• https://repositorio-aberto.up.pt/handle/10216/172198
• https://repositorio-aberto.up.pt/handle/10216/168227
• https://repositorio-aberto.up.pt/handle/10216/167886
• https://repositorio-aberto.up.pt/handle/10216/166587
• https://repositorio-aberto.up.pt/handle/10216/123486
• https://repositorio-aberto.up.pt/handle/10216/167964
• https://repositorio-aberto.up.pt/handle/10216/169838
• https://repositorio-aberto.up.pt/handle/10216/23178
• https://repositorio-aberto.up.pt/handle/10216/81972
• https://repositorio-aberto.up.pt/handle/10216/120567
• https://repositorio-aberto.up.pt/handle/10216/158693
• https://repositorio-aberto.up.pt/handle/10216/94813
• https://repositorio-aberto.up.pt/handle/10216/128570
• https://repositorio-aberto.up.pt/handle/10216/111935
• https://repositorio-aberto.up.pt/handle/10216/166748
• https://repositorio-aberto.up.pt/handle/10216/170355
• https://repositorio-aberto.up.pt/handle/10216/166788
• https://repositorio-aberto.up.pt/handle/10216/166790
• https://repositorio-aberto.up.pt/handle/10216/168675
• https://repositorio-aberto.up.pt/handle/10216/171767
• https://repositorio-aberto.up.pt/handle/10216/166808
• https://repositorio-aberto.up.pt/handle/10216/155369
• https://repositorio-aberto.up.pt/handle/10216/166815
• https://repositorio-aberto.up.pt/handle/10216/166820
• https://repositorio-aberto.up.pt/handle/10216/166822
• https://repositorio-aberto.up.pt/handle/10216/170342
• https://repositorio-aberto.up.pt/handle/10216/170764
• https://repositorio-aberto.up.pt/handle/10216/166836
• https://repositorio-aberto.up.pt/handle/10216/118287
• https://repositorio-aberto.up.pt/handle/10216/166837
• https://repositorio-aberto.up.pt/handle/10216/166839
• https://repositorio-aberto.up.pt/handle/10216/166844
• https://repositorio-aberto.up.pt/handle/10216/166845
• https://repositorio-aberto.up.pt/handle/10216/108840
• https://repositorio-aberto.up.pt/handle/10216/140104
• https://repositorio-aberto.up.pt/handle/10216/43404
• https://repositorio-aberto.up.pt/handle/10216/100792
• https://repositorio-aberto.up.pt/handle/10216/168207
• https://repositorio-aberto.up.pt/handle/10216/168010
• https://repositorio-aberto.up.pt/handle/10216/108012
• https://repositorio-aberto.up.pt/handle/10216/166601
• https://repositorio-aberto.up.pt/handle/10216/168732
• https://repositorio-aberto.up.pt/handle/10216/172207
• https://repositorio-aberto.up.pt/handle/10216/107021
• https://repositorio-aberto.up.pt/handle/10216/169839
• https://repositorio-aberto.up.pt/handle/10216/166896
• https://repositorio-aberto.up.pt/handle/10216/168790
• https://repositorio-aberto.up.pt/handle/10216/22295
• https://repositorio-aberto.up.pt/handle/10216/121828
• https://repositorio-aberto.up.pt/handle/10216/97465
• https://repositorio-aberto.up.pt/handle/10216/66296
• https://repositorio-aberto.up.pt/handle/10216/168594
• https://repositorio-aberto.up.pt/handle/10216/141928
• https://repositorio-aberto.up.pt/handle/10216/99383
• https://repositorio-aberto.up.pt/handle/10216/117783
• https://repositorio-aberto.up.pt/handle/10216/157163
• https://repositorio-aberto.up.pt/handle/10216/117963
• https://repositorio-aberto.up.pt/handle/10216/103806
• https://repositorio-aberto.up.pt/handle/10216/172131
• https://repositorio-aberto.up.pt/handle/10216/171751
• https://repositorio-aberto.up.pt/handle/10216/88683
• https://repositorio-aberto.up.pt/handle/10216/166362
• https://repositorio-aberto.up.pt/handle/10216/172450
• https://repositorio-aberto.up.pt/handle/10216/116012
• https://repositorio-aberto.up.pt/handle/10216/149917
• https://repositorio-aberto.up.pt/handle/10216/171585
• https://repositorio-aberto.up.pt/handle/10216/164431
• https://repositorio-aberto.up.pt/handle/10216/168704
• https://repositorio-aberto.up.pt/handle/10216/167066
• https://repositorio-aberto.up.pt/handle/10216/106346
• https://repositorio-aberto.up.pt/handle/10216/172216
• https://repositorio-aberto.up.pt/handle/10216/167742
• https://repositorio-aberto.up.pt/handle/10216/97054
• https://repositorio-aberto.up.pt/handle/10216/130593
• https://repositorio-aberto.up.pt/handle/10216/167070
• https://repositorio-aberto.up.pt/handle/10216/169131
• https://repositorio-aberto.up.pt/handle/10216/170417
• https://repositorio-aberto.up.pt/handle/10216/150081
• https://repositorio-aberto.up.pt/handle/10216/96733
• https://repositorio-aberto.up.pt/handle/10216/169849
• https://repositorio-aberto.up.pt/handle/10216/110642
• https://repositorio-aberto.up.pt/handle/10216/167089
• https://repositorio-aberto.up.pt/handle/10216/172218
• https://repositorio-aberto.up.pt/handle/10216/166962
• https://repositorio-aberto.up.pt/handle/10216/147952
• https://repositorio-aberto.up.pt/handle/10216/150341
• https://repositorio-aberto.up.pt/handle/10216/172221
• https://repositorio-aberto.up.pt/handle/10216/169181
• https://repositorio-aberto.up.pt/handle/10216/169321
• https://repositorio-aberto.up.pt/handle/10216/167137
• https://repositorio-aberto.up.pt/handle/10216/165073
• https://repositorio-aberto.up.pt/handle/10216/75049
• https://repositorio-aberto.up.pt/handle/10216/87318
• https://repositorio-aberto.up.pt/handle/10216/112643
• https://repositorio-aberto.up.pt/handle/10216/171784
• https://repositorio-aberto.up.pt/handle/10216/75078
• https://repositorio-aberto.up.pt/handle/10216/96911
• https://repositorio-aberto.up.pt/handle/10216/96032
• https://repositorio-aberto.up.pt/handle/10216/83499
• https://repositorio-aberto.up.pt/handle/10216/167183
• https://repositorio-aberto.up.pt/handle/10216/147666
• https://repositorio-aberto.up.pt/handle/10216/167194
• https://repositorio-aberto.up.pt/handle/10216/167198
• https://repositorio-aberto.up.pt/handle/10216/167138
• https://repositorio-aberto.up.pt/handle/10216/167207
• https://repositorio-aberto.up.pt/handle/10216/122731
• https://repositorio-aberto.up.pt/handle/10216/150375
• https://repositorio-aberto.up.pt/handle/10216/135934
• https://repositorio-aberto.up.pt/handle/10216/136975
• https://repositorio-aberto.up.pt/handle/10216/21159
• https://repositorio-aberto.up.pt/handle/10216/99035
• https://repositorio-aberto.up.pt/handle/10216/142599
• https://repositorio-aberto.up.pt/handle/10216/112855
• https://repositorio-aberto.up.pt/handle/10216/131605
• https://repositorio-aberto.up.pt/handle/10216/95101
• https://repositorio-aberto.up.pt/handle/10216/116950
• https://repositorio-aberto.up.pt/handle/10216/129350
• https://repositorio-aberto.up.pt/handle/10216/77827
• https://repositorio-aberto.up.pt/handle/10216/103955
• https://repositorio-aberto.up.pt/handle/10216/163317
• https://repositorio-aberto.up.pt/handle/10216/132053
• https://repositorio-aberto.up.pt/handle/10216/66039
• https://repositorio-aberto.up.pt/handle/10216/162810
• https://repositorio-aberto.up.pt/handle/10216/167362
• https://repositorio-aberto.up.pt/handle/10216/73525
• https://repositorio-aberto.up.pt/handle/10216/169099
• https://repositorio-aberto.up.pt/handle/10216/56767
• https://repositorio-aberto.up.pt/handle/10216/160329
• https://repositorio-aberto.up.pt/handle/10216/167383
• https://repositorio-aberto.up.pt/handle/10216/108451
• https://repositorio-aberto.up.pt/handle/10216/155761
• https://repositorio-aberto.up.pt/handle/10216/99393
• https://repositorio-aberto.up.pt/handle/10216/165509
• https://repositorio-aberto.up.pt/handle/10216/167392
• https://repositorio-aberto.up.pt/handle/10216/157453
• https://repositorio-aberto.up.pt/handle/10216/157459
• https://repositorio-aberto.up.pt/handle/10216/168953
• https://repositorio-aberto.up.pt/handle/10216/167172
• https://repositorio-aberto.up.pt/handle/10216/157381
• https://repositorio-aberto.up.pt/handle/10216/167402
• https://repositorio-aberto.up.pt/handle/10216/167403
• https://repositorio-aberto.up.pt/handle/10216/146528
• https://repositorio-aberto.up.pt/handle/10216/167404
• https://repositorio-aberto.up.pt/handle/10216/157391
• https://repositorio-aberto.up.pt/handle/10216/79099
• https://repositorio-aberto.up.pt/handle/10216/153438
• https://repositorio-aberto.up.pt/handle/10216/94599
• https://repositorio-aberto.up.pt/handle/10216/109694
• https://repositorio-aberto.up.pt/handle/10216/168132
• https://repositorio-aberto.up.pt/handle/10216/168627
• https://repositorio-aberto.up.pt/handle/10216/167418
• https://repositorio-aberto.up.pt/handle/10216/167419
• https://repositorio-aberto.up.pt/handle/10216/167422
• https://repositorio-aberto.up.pt/handle/10216/167423
• https://repositorio-aberto.up.pt/handle/10216/97089
• https://repositorio-aberto.up.pt/handle/10216/145646
• https://repositorio-aberto.up.pt/handle/10216/167426
• https://repositorio-aberto.up.pt/handle/10216/79905
• https://repositorio-aberto.up.pt/handle/10216/93445
• https://repositorio-aberto.up.pt/handle/10216/129270
• https://repositorio-aberto.up.pt/handle/10216/113275
• https://repositorio-aberto.up.pt/handle/10216/167427
• https://repositorio-aberto.up.pt/handle/10216/156787
• https://repositorio-aberto.up.pt/handle/10216/149852
• https://repositorio-aberto.up.pt/handle/10216/167444
• https://repositorio-aberto.up.pt/handle/10216/167891
• https://repositorio-aberto.up.pt/handle/10216/169243
• https://repositorio-aberto.up.pt/handle/10216/167487
• https://repositorio-aberto.up.pt/handle/10216/138439
• https://repositorio-aberto.up.pt/handle/10216/167495
• https://repositorio-aberto.up.pt/handle/10216/167497
• https://repositorio-aberto.up.pt/handle/10216/167498
• https://repositorio-aberto.up.pt/handle/10216/167522
• https://repositorio-aberto.up.pt/handle/10216/167539
• https://repositorio-aberto.up.pt/handle/10216/167545
• https://repositorio-aberto.up.pt/handle/10216/164011
• https://repositorio-aberto.up.pt/handle/10216/146829
• https://repositorio-aberto.up.pt/handle/10216/152077
• https://repositorio-aberto.up.pt/handle/10216/113236
• https://repositorio-aberto.up.pt/handle/10216/107446
• https://repositorio-aberto.up.pt/handle/10216/104331
• https://repositorio-aberto.up.pt/handle/10216/88598
• https://repositorio-aberto.up.pt/handle/10216/113864
• https://repositorio-aberto.up.pt/handle/10216/66617
• https://repositorio-aberto.up.pt/handle/10216/168861
• https://repositorio-aberto.up.pt/handle/10216/170857
• https://repositorio-aberto.up.pt/handle/10216/88295
• https://repositorio-aberto.up.pt/handle/10216/97361
• https://repositorio-aberto.up.pt/handle/10216/133846
• https://repositorio-aberto.up.pt/handle/10216/57075
• https://repositorio-aberto.up.pt/handle/10216/68539
• https://repositorio-aberto.up.pt/handle/10216/75687
• https://repositorio-aberto.up.pt/handle/10216/148866
• https://repositorio-aberto.up.pt/handle/10216/138306
• https://repositorio-aberto.up.pt/handle/10216/169604
• https://repositorio-aberto.up.pt/handle/10216/93075
• https://repositorio-aberto.up.pt/handle/10216/155028
• https://repositorio-aberto.up.pt/handle/10216/171725
• https://repositorio-aberto.up.pt/handle/10216/129801
• https://repositorio-aberto.up.pt/handle/10216/168170
• https://repositorio-aberto.up.pt/handle/10216/167654
• https://repositorio-aberto.up.pt/handle/10216/167669
• https://repositorio-aberto.up.pt/handle/10216/167672
• https://repositorio-aberto.up.pt/handle/10216/167677
• https://repositorio-aberto.up.pt/handle/10216/78824
• https://repositorio-aberto.up.pt/handle/10216/122486
• https://repositorio-aberto.up.pt/handle/10216/85194
• https://repositorio-aberto.up.pt/handle/10216/141063
• https://repositorio-aberto.up.pt/handle/10216/81937
• https://repositorio-aberto.up.pt/handle/10216/161500
• https://repositorio-aberto.up.pt/handle/10216/168508
• https://repositorio-aberto.up.pt/handle/10216/169711
• https://repositorio-aberto.up.pt/handle/10216/166922
• https://repositorio-aberto.up.pt/handle/10216/78161
• https://repositorio-aberto.up.pt/handle/10216/122165
• https://repositorio-aberto.up.pt/handle/10216/109835
• https://repositorio-aberto.up.pt/handle/10216/133876
• https://repositorio-aberto.up.pt/handle/10216/149343
• https://repositorio-aberto.up.pt/handle/10216/123132
• https://repositorio-aberto.up.pt/handle/10216/138258
• https://repositorio-aberto.up.pt/handle/10216/167034
• https://repositorio-aberto.up.pt/handle/10216/71584
• https://repositorio-aberto.up.pt/handle/10216/150193
• https://repositorio-aberto.up.pt/handle/10216/160092
• https://repositorio-aberto.up.pt/handle/10216/153405
• https://repositorio-aberto.up.pt/handle/10216/149233
• https://repositorio-aberto.up.pt/handle/10216/102459
• https://repositorio-aberto.up.pt/handle/10216/130680
• https://repositorio-aberto.up.pt/handle/10216/168019
• https://repositorio-aberto.up.pt/handle/10216/89397
• https://repositorio-aberto.up.pt/handle/10216/71935
• https://repositorio-aberto.up.pt/handle/10216/156965
• https://repositorio-aberto.up.pt/handle/10216/167433
• https://repositorio-aberto.up.pt/handle/10216/96364
• https://repositorio-aberto.up.pt/handle/10216/89809
• https://repositorio-aberto.up.pt/handle/10216/158644
• https://repositorio-aberto.up.pt/handle/10216/96360
• https://repositorio-aberto.up.pt/handle/10216/163115
• https://repositorio-aberto.up.pt/handle/10216/91433
• https://repositorio-aberto.up.pt/handle/10216/95740
• https://repositorio-aberto.up.pt/handle/10216/89564
• https://repositorio-aberto.up.pt/handle/10216/169033
• https://repositorio-aberto.up.pt/handle/10216/132714
• https://repositorio-aberto.up.pt/handle/10216/141900
• https://repositorio-aberto.up.pt/handle/10216/172237
• https://repositorio-aberto.up.pt/handle/10216/112145
• https://repositorio-aberto.up.pt/handle/10216/134949
• https://repositorio-aberto.up.pt/handle/10216/159048
• https://repositorio-aberto.up.pt/handle/10216/105758
• https://repositorio-aberto.up.pt/handle/10216/118737
• https://repositorio-aberto.up.pt/handle/10216/83269
• https://repositorio-aberto.up.pt/handle/10216/87424
• https://repositorio-aberto.up.pt/handle/10216/108906
• https://repositorio-aberto.up.pt/handle/10216/78136
• https://repositorio-aberto.up.pt/handle/10216/110788
• https://repositorio-aberto.up.pt/handle/10216/131162
• https://repositorio-aberto.up.pt/handle/10216/123914
• https://repositorio-aberto.up.pt/handle/10216/167762
• https://repositorio-aberto.up.pt/handle/10216/164049
• https://repositorio-aberto.up.pt/handle/10216/167815
• https://repositorio-aberto.up.pt/handle/10216/116296
• https://repositorio-aberto.up.pt/handle/10216/145216
• https://repositorio-aberto.up.pt/handle/10216/108702
• https://repositorio-aberto.up.pt/handle/10216/157038
• https://repositorio-aberto.up.pt/handle/10216/171046
• https://repositorio-aberto.up.pt/handle/10216/126740
• https://repositorio-aberto.up.pt/handle/10216/72375
• https://repositorio-aberto.up.pt/handle/10216/127642
• https://repositorio-aberto.up.pt/handle/10216/131873
• https://repositorio-aberto.up.pt/handle/10216/134849
• https://repositorio-aberto.up.pt/handle/10216/93532
• https://repositorio-aberto.up.pt/handle/10216/159002
• https://repositorio-aberto.up.pt/handle/10216/171728
• https://repositorio-aberto.up.pt/handle/10216/108311
• https://repositorio-aberto.up.pt/handle/10216/166580
• https://repositorio-aberto.up.pt/handle/10216/167826
• https://repositorio-aberto.up.pt/handle/10216/147176
• https://repositorio-aberto.up.pt/handle/10216/149238
• https://repositorio-aberto.up.pt/handle/10216/139046
• https://repositorio-aberto.up.pt/handle/10216/167935
• https://repositorio-aberto.up.pt/handle/10216/167941
• https://repositorio-aberto.up.pt/handle/10216/86427
• https://repositorio-aberto.up.pt/handle/10216/18696
• https://repositorio-aberto.up.pt/handle/10216/100707
• https://repositorio-aberto.up.pt/handle/10216/140643
• https://repositorio-aberto.up.pt/handle/10216/167963
• https://repositorio-aberto.up.pt/handle/10216/168197
• https://repositorio-aberto.up.pt/handle/10216/162877
• https://repositorio-aberto.up.pt/handle/10216/168018
• https://repositorio-aberto.up.pt/handle/10216/152579
• https://repositorio-aberto.up.pt/handle/10216/110884
• https://repositorio-aberto.up.pt/handle/10216/151914
• https://repositorio-aberto.up.pt/handle/10216/125721
• https://repositorio-aberto.up.pt/handle/10216/93617
• https://repositorio-aberto.up.pt/handle/10216/118397
• https://repositorio-aberto.up.pt/handle/10216/7292
• https://repositorio-aberto.up.pt/handle/10216/130107
• https://repositorio-aberto.up.pt/handle/10216/100393
• https://repositorio-aberto.up.pt/handle/10216/117420
• https://repositorio-aberto.up.pt/handle/10216/115015
• https://repositorio-aberto.up.pt/handle/10216/102958
• https://repositorio-aberto.up.pt/handle/10216/56253
• https://repositorio-aberto.up.pt/handle/10216/149364
• https://repositorio-aberto.up.pt/handle/10216/121015
• https://repositorio-aberto.up.pt/handle/10216/168481
• https://repositorio-aberto.up.pt/handle/10216/159482
• https://repositorio-aberto.up.pt/handle/10216/81388
• https://repositorio-aberto.up.pt/handle/10216/124864
• https://repositorio-aberto.up.pt/handle/10216/77350
• https://repositorio-aberto.up.pt/handle/10216/139908
• https://repositorio-aberto.up.pt/handle/10216/215
• https://repositorio-aberto.up.pt/handle/10216/168300
• https://repositorio-aberto.up.pt/handle/10216/168815
• https://repositorio-aberto.up.pt/handle/10216/114388
• https://repositorio-aberto.up.pt/handle/10216/81435
• https://repositorio-aberto.up.pt/handle/10216/88318
• https://repositorio-aberto.up.pt/handle/10216/78452
• https://repositorio-aberto.up.pt/handle/10216/75865
• https://repositorio-aberto.up.pt/handle/10216/159787
• https://repositorio-aberto.up.pt/handle/10216/109966
• https://repositorio-aberto.up.pt/handle/10216/167698
• https://repositorio-aberto.up.pt/handle/10216/142220
• https://repositorio-aberto.up.pt/handle/10216/172252
• https://repositorio-aberto.up.pt/handle/10216/109222
• https://repositorio-aberto.up.pt/handle/10216/102302
• https://repositorio-aberto.up.pt/handle/10216/170039
• https://repositorio-aberto.up.pt/handle/10216/111463
• https://repositorio-aberto.up.pt/handle/10216/134932
• https://repositorio-aberto.up.pt/handle/10216/107018
• https://repositorio-aberto.up.pt/handle/10216/79252
• https://repositorio-aberto.up.pt/handle/10216/172253
• https://repositorio-aberto.up.pt/handle/10216/95395
• https://repositorio-aberto.up.pt/handle/10216/131452
• https://repositorio-aberto.up.pt/handle/10216/96713
• https://repositorio-aberto.up.pt/handle/10216/88987
• https://repositorio-aberto.up.pt/handle/10216/136576
• https://repositorio-aberto.up.pt/handle/10216/145927
• https://repositorio-aberto.up.pt/handle/10216/117100
• https://repositorio-aberto.up.pt/handle/10216/168232
• https://repositorio-aberto.up.pt/handle/10216/14542
• https://repositorio-aberto.up.pt/handle/10216/161225
• https://repositorio-aberto.up.pt/handle/10216/66853
• https://repositorio-aberto.up.pt/handle/10216/168251
• https://repositorio-aberto.up.pt/handle/10216/168253
• https://repositorio-aberto.up.pt/handle/10216/113807
• https://repositorio-aberto.up.pt/handle/10216/109726
• https://repositorio-aberto.up.pt/handle/10216/168827
• https://repositorio-aberto.up.pt/handle/10216/168755
• https://repositorio-aberto.up.pt/handle/10216/87035
• https://repositorio-aberto.up.pt/handle/10216/142019
• https://repositorio-aberto.up.pt/handle/10216/85768
• https://repositorio-aberto.up.pt/handle/10216/168337
• https://repositorio-aberto.up.pt/handle/10216/64463
• https://repositorio-aberto.up.pt/handle/10216/52965
• https://repositorio-aberto.up.pt/handle/10216/121953
• https://repositorio-aberto.up.pt/handle/10216/5592
• https://repositorio-aberto.up.pt/handle/10216/131511
• https://repositorio-aberto.up.pt/handle/10216/168352
• https://repositorio-aberto.up.pt/handle/10216/76276
• https://repositorio-aberto.up.pt/handle/10216/168354
• https://repositorio-aberto.up.pt/handle/10216/136458
• https://repositorio-aberto.up.pt/handle/10216/112324
• https://repositorio-aberto.up.pt/handle/10216/91094
• https://repositorio-aberto.up.pt/handle/10216/168344
• https://repositorio-aberto.up.pt/handle/10216/106925
• https://repositorio-aberto.up.pt/handle/10216/124001
• https://repositorio-aberto.up.pt/handle/10216/87025
• https://repositorio-aberto.up.pt/handle/10216/96841
• https://repositorio-aberto.up.pt/handle/10216/159043
• https://repositorio-aberto.up.pt/handle/10216/168431
• https://repositorio-aberto.up.pt/handle/10216/81604
• https://repositorio-aberto.up.pt/handle/10216/112215
• https://repositorio-aberto.up.pt/handle/10216/141712
• https://repositorio-aberto.up.pt/handle/10216/61836
• https://repositorio-aberto.up.pt/handle/10216/98591
• https://repositorio-aberto.up.pt/handle/10216/135220
• https://repositorio-aberto.up.pt/handle/10216/129342
• https://repositorio-aberto.up.pt/handle/10216/168459
• https://repositorio-aberto.up.pt/handle/10216/168461
• https://repositorio-aberto.up.pt/handle/10216/164447
• https://repositorio-aberto.up.pt/handle/10216/168482
• https://repositorio-aberto.up.pt/handle/10216/113883
• https://repositorio-aberto.up.pt/handle/10216/157956
• https://repositorio-aberto.up.pt/handle/10216/167858
• https://repositorio-aberto.up.pt/handle/10216/168498
• https://repositorio-aberto.up.pt/handle/10216/96129
• https://repositorio-aberto.up.pt/handle/10216/122366
• https://repositorio-aberto.up.pt/handle/10216/70346
• https://repositorio-aberto.up.pt/handle/10216/159790
• https://repositorio-aberto.up.pt/handle/10216/168476
• https://repositorio-aberto.up.pt/handle/10216/168201
• https://repositorio-aberto.up.pt/handle/10216/149895
• https://repositorio-aberto.up.pt/handle/10216/119629
• https://repositorio-aberto.up.pt/handle/10216/162968
• https://repositorio-aberto.up.pt/handle/10216/121866
• https://repositorio-aberto.up.pt/handle/10216/92303
• https://repositorio-aberto.up.pt/handle/10216/131834