• https://repositorio-aberto.up.pt/handle/10216/170553
• https://repositorio-aberto.up.pt/handle/10216/145809
• https://repositorio-aberto.up.pt/handle/10216/104186
• https://repositorio-aberto.up.pt/handle/10216/74416
• https://repositorio-aberto.up.pt/handle/10216/63484
• https://repositorio-aberto.up.pt/handle/10216/124388
• https://repositorio-aberto.up.pt/handle/10216/106468
• https://repositorio-aberto.up.pt/handle/10216/142210
• https://repositorio-aberto.up.pt/handle/10216/147304
• https://repositorio-aberto.up.pt/handle/10216/145709
• https://repositorio-aberto.up.pt/handle/10216/131642
• https://repositorio-aberto.up.pt/handle/10216/153619
• https://repositorio-aberto.up.pt/handle/10216/143603
• https://repositorio-aberto.up.pt/handle/10216/131122
• https://repositorio-aberto.up.pt/handle/10216/21291
• https://repositorio-aberto.up.pt/handle/10216/72172
• https://repositorio-aberto.up.pt/handle/10216/145678
• https://repositorio-aberto.up.pt/handle/10216/85914
• https://repositorio-aberto.up.pt/handle/10216/65378
• https://repositorio-aberto.up.pt/handle/10216/69479
• https://repositorio-aberto.up.pt/handle/10216/143799
• https://repositorio-aberto.up.pt/handle/10216/144353
• https://repositorio-aberto.up.pt/handle/10216/93875
• https://repositorio-aberto.up.pt/handle/10216/84770
• https://repositorio-aberto.up.pt/handle/10216/164782
• https://repositorio-aberto.up.pt/handle/10216/112402
• https://repositorio-aberto.up.pt/handle/10216/142618
• https://repositorio-aberto.up.pt/handle/10216/83490
• https://repositorio-aberto.up.pt/handle/10216/78400
• https://repositorio-aberto.up.pt/handle/10216/92577
• https://repositorio-aberto.up.pt/handle/10216/97487
• https://repositorio-aberto.up.pt/handle/10216/144711
• https://repositorio-aberto.up.pt/handle/10216/131134
• https://repositorio-aberto.up.pt/handle/10216/79270
• https://repositorio-aberto.up.pt/handle/10216/117874
• https://repositorio-aberto.up.pt/handle/10216/83313
• https://repositorio-aberto.up.pt/handle/10216/88496
• https://repositorio-aberto.up.pt/handle/10216/72622
• https://repositorio-aberto.up.pt/handle/10216/153660
• https://repositorio-aberto.up.pt/handle/10216/124480
• https://repositorio-aberto.up.pt/handle/10216/90141
• https://repositorio-aberto.up.pt/handle/10216/134910
• https://repositorio-aberto.up.pt/handle/10216/163183
• https://repositorio-aberto.up.pt/handle/10216/138352
• https://repositorio-aberto.up.pt/handle/10216/143419
• https://repositorio-aberto.up.pt/handle/10216/145926
• https://repositorio-aberto.up.pt/handle/10216/145643
• https://repositorio-aberto.up.pt/handle/10216/165311
• https://repositorio-aberto.up.pt/handle/10216/90610
• https://repositorio-aberto.up.pt/handle/10216/74082
• https://repositorio-aberto.up.pt/handle/10216/145710
• https://repositorio-aberto.up.pt/handle/10216/164022
• https://repositorio-aberto.up.pt/handle/10216/112285
• https://repositorio-aberto.up.pt/handle/10216/94911
• https://repositorio-aberto.up.pt/handle/10216/74532
• https://repositorio-aberto.up.pt/handle/10216/155504
• https://repositorio-aberto.up.pt/handle/10216/123037
• https://repositorio-aberto.up.pt/handle/10216/145584
• https://repositorio-aberto.up.pt/handle/10216/99861
• https://repositorio-aberto.up.pt/handle/10216/96441
• https://repositorio-aberto.up.pt/handle/10216/79607
• https://repositorio-aberto.up.pt/handle/10216/91760
• https://repositorio-aberto.up.pt/handle/10216/145923
• https://repositorio-aberto.up.pt/handle/10216/110249
• https://repositorio-aberto.up.pt/handle/10216/155705
• https://repositorio-aberto.up.pt/handle/10216/129007
• https://repositorio-aberto.up.pt/handle/10216/153197
• https://repositorio-aberto.up.pt/handle/10216/124313
• https://repositorio-aberto.up.pt/handle/10216/121542
• https://repositorio-aberto.up.pt/handle/10216/86257
• https://repositorio-aberto.up.pt/handle/10216/145812
• https://repositorio-aberto.up.pt/handle/10216/82267
• https://repositorio-aberto.up.pt/handle/10216/145586
• https://repositorio-aberto.up.pt/handle/10216/145680
• https://repositorio-aberto.up.pt/handle/10216/115262
• https://repositorio-aberto.up.pt/handle/10216/145717
• https://repositorio-aberto.up.pt/handle/10216/144209
• https://repositorio-aberto.up.pt/handle/10216/147220
• https://repositorio-aberto.up.pt/handle/10216/148824
• https://repositorio-aberto.up.pt/handle/10216/85389
• https://repositorio-aberto.up.pt/handle/10216/70608
• https://repositorio-aberto.up.pt/handle/10216/146981
• https://repositorio-aberto.up.pt/handle/10216/100613
• https://repositorio-aberto.up.pt/handle/10216/93996
• https://repositorio-aberto.up.pt/handle/10216/90359
• https://repositorio-aberto.up.pt/handle/10216/167246
• https://repositorio-aberto.up.pt/handle/10216/160488
• https://repositorio-aberto.up.pt/handle/10216/145591
• https://repositorio-aberto.up.pt/handle/10216/79403
• https://repositorio-aberto.up.pt/handle/10216/144719
• https://repositorio-aberto.up.pt/handle/10216/80235
• https://repositorio-aberto.up.pt/handle/10216/137707
• https://repositorio-aberto.up.pt/handle/10216/591
• https://repositorio-aberto.up.pt/handle/10216/109931
• https://repositorio-aberto.up.pt/handle/10216/142027
• https://repositorio-aberto.up.pt/handle/10216/55850
• https://repositorio-aberto.up.pt/handle/10216/145684
• https://repositorio-aberto.up.pt/handle/10216/77854
• https://repositorio-aberto.up.pt/handle/10216/97661
• https://repositorio-aberto.up.pt/handle/10216/100177
• https://repositorio-aberto.up.pt/handle/10216/76953
• https://repositorio-aberto.up.pt/handle/10216/164518
• https://repositorio-aberto.up.pt/handle/10216/125319
• https://repositorio-aberto.up.pt/handle/10216/145593
• https://repositorio-aberto.up.pt/handle/10216/99121
• https://repositorio-aberto.up.pt/handle/10216/97875
• https://repositorio-aberto.up.pt/handle/10216/75240
• https://repositorio-aberto.up.pt/handle/10216/145723
• https://repositorio-aberto.up.pt/handle/10216/143461
• https://repositorio-aberto.up.pt/handle/10216/83058
• https://repositorio-aberto.up.pt/handle/10216/61717
• https://repositorio-aberto.up.pt/handle/10216/69186
• https://repositorio-aberto.up.pt/handle/10216/107656
• https://repositorio-aberto.up.pt/handle/10216/90004
• https://repositorio-aberto.up.pt/handle/10216/99795
• https://repositorio-aberto.up.pt/handle/10216/145578
• https://repositorio-aberto.up.pt/handle/10216/112797
• https://repositorio-aberto.up.pt/handle/10216/122005
• https://repositorio-aberto.up.pt/handle/10216/145594
• https://repositorio-aberto.up.pt/handle/10216/90268
• https://repositorio-aberto.up.pt/handle/10216/88399
• https://repositorio-aberto.up.pt/handle/10216/127376
• https://repositorio-aberto.up.pt/handle/10216/117734
• https://repositorio-aberto.up.pt/handle/10216/89932
• https://repositorio-aberto.up.pt/handle/10216/126191
• https://repositorio-aberto.up.pt/handle/10216/125228
• https://repositorio-aberto.up.pt/handle/10216/103872
• https://repositorio-aberto.up.pt/handle/10216/131015
• https://repositorio-aberto.up.pt/handle/10216/140469
• https://repositorio-aberto.up.pt/handle/10216/86976
• https://repositorio-aberto.up.pt/handle/10216/144643
• https://repositorio-aberto.up.pt/handle/10216/171120
• https://repositorio-aberto.up.pt/handle/10216/98905
• https://repositorio-aberto.up.pt/handle/10216/145647
• https://repositorio-aberto.up.pt/handle/10216/83008
• https://repositorio-aberto.up.pt/handle/10216/76483
• https://repositorio-aberto.up.pt/handle/10216/151949
• https://repositorio-aberto.up.pt/handle/10216/79914
• https://repositorio-aberto.up.pt/handle/10216/57009
• https://repositorio-aberto.up.pt/handle/10216/52394
• https://repositorio-aberto.up.pt/handle/10216/116097
• https://repositorio-aberto.up.pt/handle/10216/101656
• https://repositorio-aberto.up.pt/handle/10216/91725
• https://repositorio-aberto.up.pt/handle/10216/159459
• https://repositorio-aberto.up.pt/handle/10216/145650
• https://repositorio-aberto.up.pt/handle/10216/171122
• https://repositorio-aberto.up.pt/handle/10216/86426
• https://repositorio-aberto.up.pt/handle/10216/150706
• https://repositorio-aberto.up.pt/handle/10216/144707
• https://repositorio-aberto.up.pt/handle/10216/93399
• https://repositorio-aberto.up.pt/handle/10216/95045
• https://repositorio-aberto.up.pt/handle/10216/118332
• https://repositorio-aberto.up.pt/handle/10216/80776
• https://repositorio-aberto.up.pt/handle/10216/95106
• https://repositorio-aberto.up.pt/handle/10216/137347
• https://repositorio-aberto.up.pt/handle/10216/86872
• https://repositorio-aberto.up.pt/handle/10216/131640
• https://repositorio-aberto.up.pt/handle/10216/102765
• https://repositorio-aberto.up.pt/handle/10216/91088
• https://repositorio-aberto.up.pt/handle/10216/145828
• https://repositorio-aberto.up.pt/handle/10216/89513
• https://repositorio-aberto.up.pt/handle/10216/69240
• https://repositorio-aberto.up.pt/handle/10216/171125
• https://repositorio-aberto.up.pt/handle/10216/114974
• https://repositorio-aberto.up.pt/handle/10216/145602
• https://repositorio-aberto.up.pt/handle/10216/74710
• https://repositorio-aberto.up.pt/handle/10216/95583
• https://repositorio-aberto.up.pt/handle/10216/128815
• https://repositorio-aberto.up.pt/handle/10216/82814
• https://repositorio-aberto.up.pt/handle/10216/156327
• https://repositorio-aberto.up.pt/handle/10216/75471
• https://repositorio-aberto.up.pt/handle/10216/88566
• https://repositorio-aberto.up.pt/handle/10216/94408
• https://repositorio-aberto.up.pt/handle/10216/142024
• https://repositorio-aberto.up.pt/handle/10216/144718
• https://repositorio-aberto.up.pt/handle/10216/129780
• https://repositorio-aberto.up.pt/handle/10216/154985
• https://repositorio-aberto.up.pt/handle/10216/144660
• https://repositorio-aberto.up.pt/handle/10216/105855
• https://repositorio-aberto.up.pt/handle/10216/54983
• https://repositorio-aberto.up.pt/handle/10216/103604
• https://repositorio-aberto.up.pt/handle/10216/91478
• https://repositorio-aberto.up.pt/handle/10216/126658
• https://repositorio-aberto.up.pt/handle/10216/145604
• https://repositorio-aberto.up.pt/handle/10216/128239
• https://repositorio-aberto.up.pt/handle/10216/107192
• https://repositorio-aberto.up.pt/handle/10216/143424
• https://repositorio-aberto.up.pt/handle/10216/100329
• https://repositorio-aberto.up.pt/handle/10216/95235
• https://repositorio-aberto.up.pt/handle/10216/97259
• https://repositorio-aberto.up.pt/handle/10216/143706
• https://repositorio-aberto.up.pt/handle/10216/89588
• https://repositorio-aberto.up.pt/handle/10216/78215
• https://repositorio-aberto.up.pt/handle/10216/99217
• https://repositorio-aberto.up.pt/handle/10216/145736
• https://repositorio-aberto.up.pt/handle/10216/144688
• https://repositorio-aberto.up.pt/handle/10216/143425
• https://repositorio-aberto.up.pt/handle/10216/81553
• https://repositorio-aberto.up.pt/handle/10216/133003
• https://repositorio-aberto.up.pt/handle/10216/94664
• https://repositorio-aberto.up.pt/handle/10216/94758
• https://repositorio-aberto.up.pt/handle/10216/167363
• https://repositorio-aberto.up.pt/handle/10216/6851
• https://repositorio-aberto.up.pt/handle/10216/161464
• https://repositorio-aberto.up.pt/handle/10216/114358
• https://repositorio-aberto.up.pt/handle/10216/69499
• https://repositorio-aberto.up.pt/handle/10216/72525
• https://repositorio-aberto.up.pt/handle/10216/65052
• https://repositorio-aberto.up.pt/handle/10216/145777
• https://repositorio-aberto.up.pt/handle/10216/82985
• https://repositorio-aberto.up.pt/handle/10216/144705
• https://repositorio-aberto.up.pt/handle/10216/121863
• https://repositorio-aberto.up.pt/handle/10216/115080
• https://repositorio-aberto.up.pt/handle/10216/85657
• https://repositorio-aberto.up.pt/handle/10216/109139
• https://repositorio-aberto.up.pt/handle/10216/145608
• https://repositorio-aberto.up.pt/handle/10216/145738
• https://repositorio-aberto.up.pt/handle/10216/89861
• https://repositorio-aberto.up.pt/handle/10216/134613
• https://repositorio-aberto.up.pt/handle/10216/15572
• https://repositorio-aberto.up.pt/handle/10216/89355
• https://repositorio-aberto.up.pt/handle/10216/62478
• https://repositorio-aberto.up.pt/handle/10216/153042
• https://repositorio-aberto.up.pt/handle/10216/140253
• https://repositorio-aberto.up.pt/handle/10216/144659
• https://repositorio-aberto.up.pt/handle/10216/98300
• https://repositorio-aberto.up.pt/handle/10216/167386
• https://repositorio-aberto.up.pt/handle/10216/120688
• https://repositorio-aberto.up.pt/handle/10216/94410
• https://repositorio-aberto.up.pt/handle/10216/80833
• https://repositorio-aberto.up.pt/handle/10216/171130
• https://repositorio-aberto.up.pt/handle/10216/8950
• https://repositorio-aberto.up.pt/handle/10216/74615
• https://repositorio-aberto.up.pt/handle/10216/145610
• https://repositorio-aberto.up.pt/handle/10216/143429
• https://repositorio-aberto.up.pt/handle/10216/104823
• https://repositorio-aberto.up.pt/handle/10216/110738
• https://repositorio-aberto.up.pt/handle/10216/94215
• https://repositorio-aberto.up.pt/handle/10216/112223
• https://repositorio-aberto.up.pt/handle/10216/52368
• https://repositorio-aberto.up.pt/handle/10216/94930
• https://repositorio-aberto.up.pt/handle/10216/125000
• https://repositorio-aberto.up.pt/handle/10216/111678
• https://repositorio-aberto.up.pt/handle/10216/138030
• https://repositorio-aberto.up.pt/handle/10216/115658
• https://repositorio-aberto.up.pt/handle/10216/69483
• https://repositorio-aberto.up.pt/handle/10216/83460
• https://repositorio-aberto.up.pt/handle/10216/144612
• https://repositorio-aberto.up.pt/handle/10216/96518
• https://repositorio-aberto.up.pt/handle/10216/154751
• https://repositorio-aberto.up.pt/handle/10216/147039
• https://repositorio-aberto.up.pt/handle/10216/125456
• https://repositorio-aberto.up.pt/handle/10216/92345
• https://repositorio-aberto.up.pt/handle/10216/84353
• https://repositorio-aberto.up.pt/handle/10216/104397
• https://repositorio-aberto.up.pt/handle/10216/78782
• https://repositorio-aberto.up.pt/handle/10216/117713
• https://repositorio-aberto.up.pt/handle/10216/76442
• https://repositorio-aberto.up.pt/handle/10216/152902
• https://repositorio-aberto.up.pt/handle/10216/134298
• https://repositorio-aberto.up.pt/handle/10216/159324
• https://repositorio-aberto.up.pt/handle/10216/145936
• https://repositorio-aberto.up.pt/handle/10216/111208
• https://repositorio-aberto.up.pt/handle/10216/171135
• https://repositorio-aberto.up.pt/handle/10216/96691
• https://repositorio-aberto.up.pt/handle/10216/104792
• https://repositorio-aberto.up.pt/handle/10216/94534
• https://repositorio-aberto.up.pt/handle/10216/136891
• https://repositorio-aberto.up.pt/handle/10216/63219
• https://repositorio-aberto.up.pt/handle/10216/96681
• https://repositorio-aberto.up.pt/handle/10216/102228
• https://repositorio-aberto.up.pt/handle/10216/83870
• https://repositorio-aberto.up.pt/handle/10216/72344
• https://repositorio-aberto.up.pt/handle/10216/98180
• https://repositorio-aberto.up.pt/handle/10216/171136
• https://repositorio-aberto.up.pt/handle/10216/157021
• https://repositorio-aberto.up.pt/handle/10216/133008
• https://repositorio-aberto.up.pt/handle/10216/85827
• https://repositorio-aberto.up.pt/handle/10216/80868
• https://repositorio-aberto.up.pt/handle/10216/52416
• https://repositorio-aberto.up.pt/handle/10216/167638
• https://repositorio-aberto.up.pt/handle/10216/99333
• https://repositorio-aberto.up.pt/handle/10216/74946
• https://repositorio-aberto.up.pt/handle/10216/77707
• https://repositorio-aberto.up.pt/handle/10216/144700
• https://repositorio-aberto.up.pt/handle/10216/54338
• https://repositorio-aberto.up.pt/handle/10216/71107
• https://repositorio-aberto.up.pt/handle/10216/144026
• https://repositorio-aberto.up.pt/handle/10216/132157
• https://repositorio-aberto.up.pt/handle/10216/109797
• https://repositorio-aberto.up.pt/handle/10216/129642
• https://repositorio-aberto.up.pt/handle/10216/6958
• https://repositorio-aberto.up.pt/handle/10216/74089
• https://repositorio-aberto.up.pt/handle/10216/98370
• https://repositorio-aberto.up.pt/handle/10216/69123
• https://repositorio-aberto.up.pt/handle/10216/100632
• https://repositorio-aberto.up.pt/handle/10216/95799
• https://repositorio-aberto.up.pt/handle/10216/128186
• https://repositorio-aberto.up.pt/handle/10216/145692
• https://repositorio-aberto.up.pt/handle/10216/17827
• https://repositorio-aberto.up.pt/handle/10216/124751
• https://repositorio-aberto.up.pt/handle/10216/110704
• https://repositorio-aberto.up.pt/handle/10216/145846
• https://repositorio-aberto.up.pt/handle/10216/144682
• https://repositorio-aberto.up.pt/handle/10216/112489
• https://repositorio-aberto.up.pt/handle/10216/95831
• https://repositorio-aberto.up.pt/handle/10216/137847
• https://repositorio-aberto.up.pt/handle/10216/126962
• https://repositorio-aberto.up.pt/handle/10216/142951
• https://repositorio-aberto.up.pt/handle/10216/92960
• https://repositorio-aberto.up.pt/handle/10216/124492
• https://repositorio-aberto.up.pt/handle/10216/167354
• https://repositorio-aberto.up.pt/handle/10216/145979
• https://repositorio-aberto.up.pt/handle/10216/109221
• https://repositorio-aberto.up.pt/handle/10216/145726
• https://repositorio-aberto.up.pt/handle/10216/110264
• https://repositorio-aberto.up.pt/handle/10216/85327
• https://repositorio-aberto.up.pt/handle/10216/125728
• https://repositorio-aberto.up.pt/handle/10216/106881
• https://repositorio-aberto.up.pt/handle/10216/15239
• https://repositorio-aberto.up.pt/handle/10216/75380
• https://repositorio-aberto.up.pt/handle/10216/137262
• https://repositorio-aberto.up.pt/handle/10216/68877
• https://repositorio-aberto.up.pt/handle/10216/161049
• https://repositorio-aberto.up.pt/handle/10216/95620
• https://repositorio-aberto.up.pt/handle/10216/145850
• https://repositorio-aberto.up.pt/handle/10216/91866
• https://repositorio-aberto.up.pt/handle/10216/132622
• https://repositorio-aberto.up.pt/handle/10216/83424
• https://repositorio-aberto.up.pt/handle/10216/75658
• https://repositorio-aberto.up.pt/handle/10216/128713
• https://repositorio-aberto.up.pt/handle/10216/170554
• https://repositorio-aberto.up.pt/handle/10216/102665
• https://repositorio-aberto.up.pt/handle/10216/102677
• https://repositorio-aberto.up.pt/handle/10216/116385
• https://repositorio-aberto.up.pt/handle/10216/77317
• https://repositorio-aberto.up.pt/handle/10216/75643
• https://repositorio-aberto.up.pt/handle/10216/96466
• https://repositorio-aberto.up.pt/handle/10216/72963
• https://repositorio-aberto.up.pt/handle/10216/159838
• https://repositorio-aberto.up.pt/handle/10216/15529
• https://repositorio-aberto.up.pt/handle/10216/145999
• https://repositorio-aberto.up.pt/handle/10216/125932
• https://repositorio-aberto.up.pt/handle/10216/165549
• https://repositorio-aberto.up.pt/handle/10216/146000
• https://repositorio-aberto.up.pt/handle/10216/112993
• https://repositorio-aberto.up.pt/handle/10216/112049
• https://repositorio-aberto.up.pt/handle/10216/77384
• https://repositorio-aberto.up.pt/handle/10216/124455
• https://repositorio-aberto.up.pt/handle/10216/77909
• https://repositorio-aberto.up.pt/handle/10216/145980
• https://repositorio-aberto.up.pt/handle/10216/146001
• https://repositorio-aberto.up.pt/handle/10216/102046
• https://repositorio-aberto.up.pt/handle/10216/88414
• https://repositorio-aberto.up.pt/handle/10216/145981
• https://repositorio-aberto.up.pt/handle/10216/126014
• https://repositorio-aberto.up.pt/handle/10216/72383
• https://repositorio-aberto.up.pt/handle/10216/121916
• https://repositorio-aberto.up.pt/handle/10216/136743
• https://repositorio-aberto.up.pt/handle/10216/141248
• https://repositorio-aberto.up.pt/handle/10216/155977
• https://repositorio-aberto.up.pt/handle/10216/82161
• https://repositorio-aberto.up.pt/handle/10216/95663
• https://repositorio-aberto.up.pt/handle/10216/60815
• https://repositorio-aberto.up.pt/handle/10216/145789
• https://repositorio-aberto.up.pt/handle/10216/145941
• https://repositorio-aberto.up.pt/handle/10216/82623
• https://repositorio-aberto.up.pt/handle/10216/88552
• https://repositorio-aberto.up.pt/handle/10216/126019
• https://repositorio-aberto.up.pt/handle/10216/93334
• https://repositorio-aberto.up.pt/handle/10216/126591
• https://repositorio-aberto.up.pt/handle/10216/106278
• https://repositorio-aberto.up.pt/handle/10216/144694
• https://repositorio-aberto.up.pt/handle/10216/87453
• https://repositorio-aberto.up.pt/handle/10216/137099
• https://repositorio-aberto.up.pt/handle/10216/106686
• https://repositorio-aberto.up.pt/handle/10216/145791
• https://repositorio-aberto.up.pt/handle/10216/85539
• https://repositorio-aberto.up.pt/handle/10216/82535
• https://repositorio-aberto.up.pt/handle/10216/53218
• https://repositorio-aberto.up.pt/handle/10216/132365
• https://repositorio-aberto.up.pt/handle/10216/136607
• https://repositorio-aberto.up.pt/handle/10216/108682
• https://repositorio-aberto.up.pt/handle/10216/145942
• https://repositorio-aberto.up.pt/handle/10216/146002
• https://repositorio-aberto.up.pt/handle/10216/161138
• https://repositorio-aberto.up.pt/handle/10216/144692
• https://repositorio-aberto.up.pt/handle/10216/74019
• https://repositorio-aberto.up.pt/handle/10216/145914
• https://repositorio-aberto.up.pt/handle/10216/84863
• https://repositorio-aberto.up.pt/handle/10216/112385
• https://repositorio-aberto.up.pt/handle/10216/138291
• https://repositorio-aberto.up.pt/handle/10216/122175
• https://repositorio-aberto.up.pt/handle/10216/142910
• https://repositorio-aberto.up.pt/handle/10216/94125
• https://repositorio-aberto.up.pt/handle/10216/78648
• https://repositorio-aberto.up.pt/handle/10216/144693
• https://repositorio-aberto.up.pt/handle/10216/67489