• https://repositorio-aberto.up.pt/handle/10216/163109
• https://repositorio-aberto.up.pt/handle/10216/105838
• https://repositorio-aberto.up.pt/handle/10216/149372
• https://repositorio-aberto.up.pt/handle/10216/138421
• https://repositorio-aberto.up.pt/handle/10216/144994
• https://repositorio-aberto.up.pt/handle/10216/138464
• https://repositorio-aberto.up.pt/handle/10216/137530
• https://repositorio-aberto.up.pt/handle/10216/129599
• https://repositorio-aberto.up.pt/handle/10216/116575
• https://repositorio-aberto.up.pt/handle/10216/112945
• https://repositorio-aberto.up.pt/handle/10216/104309
• https://repositorio-aberto.up.pt/handle/10216/151728
• https://repositorio-aberto.up.pt/handle/10216/158667
• https://repositorio-aberto.up.pt/handle/10216/125020
• https://repositorio-aberto.up.pt/handle/10216/91640
• https://repositorio-aberto.up.pt/handle/10216/76353
• https://repositorio-aberto.up.pt/handle/10216/97854
• https://repositorio-aberto.up.pt/handle/10216/26266
• https://repositorio-aberto.up.pt/handle/10216/121005
• https://repositorio-aberto.up.pt/handle/10216/158636
• https://repositorio-aberto.up.pt/handle/10216/160363
• https://repositorio-aberto.up.pt/handle/10216/154735
• https://repositorio-aberto.up.pt/handle/10216/65863
• https://repositorio-aberto.up.pt/handle/10216/116831
• https://repositorio-aberto.up.pt/handle/10216/89889
• https://repositorio-aberto.up.pt/handle/10216/76524
• https://repositorio-aberto.up.pt/handle/10216/138055
• https://repositorio-aberto.up.pt/handle/10216/75144
• https://repositorio-aberto.up.pt/handle/10216/134549
• https://repositorio-aberto.up.pt/handle/10216/80050
• https://repositorio-aberto.up.pt/handle/10216/147059
• https://repositorio-aberto.up.pt/handle/10216/78769
• https://repositorio-aberto.up.pt/handle/10216/112445
• https://repositorio-aberto.up.pt/handle/10216/141842
• https://repositorio-aberto.up.pt/handle/10216/135789
• https://repositorio-aberto.up.pt/handle/10216/113152
• https://repositorio-aberto.up.pt/handle/10216/80730
• https://repositorio-aberto.up.pt/handle/10216/72097
• https://repositorio-aberto.up.pt/handle/10216/145027
• https://repositorio-aberto.up.pt/handle/10216/26527
• https://repositorio-aberto.up.pt/handle/10216/90326
• https://repositorio-aberto.up.pt/handle/10216/161791
• https://repositorio-aberto.up.pt/handle/10216/54956
• https://repositorio-aberto.up.pt/handle/10216/67436
• https://repositorio-aberto.up.pt/handle/10216/66135
• https://repositorio-aberto.up.pt/handle/10216/117722
• https://repositorio-aberto.up.pt/handle/10216/89310
• https://repositorio-aberto.up.pt/handle/10216/132715
• https://repositorio-aberto.up.pt/handle/10216/147261
• https://repositorio-aberto.up.pt/handle/10216/66568
• https://repositorio-aberto.up.pt/handle/10216/123988
• https://repositorio-aberto.up.pt/handle/10216/121595
• https://repositorio-aberto.up.pt/handle/10216/89922
• https://repositorio-aberto.up.pt/handle/10216/129555
• https://repositorio-aberto.up.pt/handle/10216/79431
• https://repositorio-aberto.up.pt/handle/10216/113607
• https://repositorio-aberto.up.pt/handle/10216/139206
• https://repositorio-aberto.up.pt/handle/10216/163573
• https://repositorio-aberto.up.pt/handle/10216/159195
• https://repositorio-aberto.up.pt/handle/10216/136508
• https://repositorio-aberto.up.pt/handle/10216/99088
• https://repositorio-aberto.up.pt/handle/10216/78507
• https://repositorio-aberto.up.pt/handle/10216/85494
• https://repositorio-aberto.up.pt/handle/10216/65215
• https://repositorio-aberto.up.pt/handle/10216/86898
• https://repositorio-aberto.up.pt/handle/10216/80854
• https://repositorio-aberto.up.pt/handle/10216/135030
• https://repositorio-aberto.up.pt/handle/10216/128688
• https://repositorio-aberto.up.pt/handle/10216/73004
• https://repositorio-aberto.up.pt/handle/10216/81368
• https://repositorio-aberto.up.pt/handle/10216/69165
• https://repositorio-aberto.up.pt/handle/10216/102472
• https://repositorio-aberto.up.pt/handle/10216/113968
• https://repositorio-aberto.up.pt/handle/10216/131204
• https://repositorio-aberto.up.pt/handle/10216/118495
• https://repositorio-aberto.up.pt/handle/10216/68763
• https://repositorio-aberto.up.pt/handle/10216/107258
• https://repositorio-aberto.up.pt/handle/10216/154906
• https://repositorio-aberto.up.pt/handle/10216/113425
• https://repositorio-aberto.up.pt/handle/10216/66839
• https://repositorio-aberto.up.pt/handle/10216/151903
• https://repositorio-aberto.up.pt/handle/10216/122894
• https://repositorio-aberto.up.pt/handle/10216/76007
• https://repositorio-aberto.up.pt/handle/10216/156809
• https://repositorio-aberto.up.pt/handle/10216/78875
• https://repositorio-aberto.up.pt/handle/10216/127131
• https://repositorio-aberto.up.pt/handle/10216/81323
• https://repositorio-aberto.up.pt/handle/10216/89300
• https://repositorio-aberto.up.pt/handle/10216/101706
• https://repositorio-aberto.up.pt/handle/10216/105383
• https://repositorio-aberto.up.pt/handle/10216/103817
• https://repositorio-aberto.up.pt/handle/10216/79441
• https://repositorio-aberto.up.pt/handle/10216/85229
• https://repositorio-aberto.up.pt/handle/10216/128882
• https://repositorio-aberto.up.pt/handle/10216/159795
• https://repositorio-aberto.up.pt/handle/10216/153246
• https://repositorio-aberto.up.pt/handle/10216/66993
• https://repositorio-aberto.up.pt/handle/10216/81973
• https://repositorio-aberto.up.pt/handle/10216/143735
• https://repositorio-aberto.up.pt/handle/10216/137927
• https://repositorio-aberto.up.pt/handle/10216/79251
• https://repositorio-aberto.up.pt/handle/10216/119938
• https://repositorio-aberto.up.pt/handle/10216/67602
• https://repositorio-aberto.up.pt/handle/10216/81375
• https://repositorio-aberto.up.pt/handle/10216/128788
• https://repositorio-aberto.up.pt/handle/10216/118594
• https://repositorio-aberto.up.pt/handle/10216/87902
• https://repositorio-aberto.up.pt/handle/10216/141137
• https://repositorio-aberto.up.pt/handle/10216/137425
• https://repositorio-aberto.up.pt/handle/10216/133531
• https://repositorio-aberto.up.pt/handle/10216/162190
• https://repositorio-aberto.up.pt/handle/10216/140118
• https://repositorio-aberto.up.pt/handle/10216/112070
• https://repositorio-aberto.up.pt/handle/10216/164982
• https://repositorio-aberto.up.pt/handle/10216/107878
• https://repositorio-aberto.up.pt/handle/10216/89986
• https://repositorio-aberto.up.pt/handle/10216/75635
• https://repositorio-aberto.up.pt/handle/10216/87843
• https://repositorio-aberto.up.pt/handle/10216/102689
• https://repositorio-aberto.up.pt/handle/10216/71647
• https://repositorio-aberto.up.pt/handle/10216/155979
• https://repositorio-aberto.up.pt/handle/10216/143620
• https://repositorio-aberto.up.pt/handle/10216/133145
• https://repositorio-aberto.up.pt/handle/10216/141649
• https://repositorio-aberto.up.pt/handle/10216/81321
• https://repositorio-aberto.up.pt/handle/10216/132045
• https://repositorio-aberto.up.pt/handle/10216/111815
• https://repositorio-aberto.up.pt/handle/10216/112693
• https://repositorio-aberto.up.pt/handle/10216/86721
• https://repositorio-aberto.up.pt/handle/10216/81608
• https://repositorio-aberto.up.pt/handle/10216/124737
• https://repositorio-aberto.up.pt/handle/10216/86067
• https://repositorio-aberto.up.pt/handle/10216/90059
• https://repositorio-aberto.up.pt/handle/10216/116515
• https://repositorio-aberto.up.pt/handle/10216/105452
• https://repositorio-aberto.up.pt/handle/10216/87729
• https://repositorio-aberto.up.pt/handle/10216/129636
• https://repositorio-aberto.up.pt/handle/10216/92808
• https://repositorio-aberto.up.pt/handle/10216/142754
• https://repositorio-aberto.up.pt/handle/10216/130424
• https://repositorio-aberto.up.pt/handle/10216/90922
• https://repositorio-aberto.up.pt/handle/10216/67691
• https://repositorio-aberto.up.pt/handle/10216/163306
• https://repositorio-aberto.up.pt/handle/10216/117401
• https://repositorio-aberto.up.pt/handle/10216/78055
• https://repositorio-aberto.up.pt/handle/10216/82346
• https://repositorio-aberto.up.pt/handle/10216/151010
• https://repositorio-aberto.up.pt/handle/10216/133295
• https://repositorio-aberto.up.pt/handle/10216/83635
• https://repositorio-aberto.up.pt/handle/10216/89132
• https://repositorio-aberto.up.pt/handle/10216/153970
• https://repositorio-aberto.up.pt/handle/10216/89601
• https://repositorio-aberto.up.pt/handle/10216/150589
• https://repositorio-aberto.up.pt/handle/10216/93479
• https://repositorio-aberto.up.pt/handle/10216/6617
• https://repositorio-aberto.up.pt/handle/10216/90040
• https://repositorio-aberto.up.pt/handle/10216/120905
• https://repositorio-aberto.up.pt/handle/10216/91913
• https://repositorio-aberto.up.pt/handle/10216/115898
• https://repositorio-aberto.up.pt/handle/10216/129348
• https://repositorio-aberto.up.pt/handle/10216/152044
• https://repositorio-aberto.up.pt/handle/10216/82954
• https://repositorio-aberto.up.pt/handle/10216/111634
• https://repositorio-aberto.up.pt/handle/10216/127732
• https://repositorio-aberto.up.pt/handle/10216/109403
• https://repositorio-aberto.up.pt/handle/10216/132486
• https://repositorio-aberto.up.pt/handle/10216/83740
• https://repositorio-aberto.up.pt/handle/10216/137576
• https://repositorio-aberto.up.pt/handle/10216/122455
• https://repositorio-aberto.up.pt/handle/10216/86442
• https://repositorio-aberto.up.pt/handle/10216/112059
• https://repositorio-aberto.up.pt/handle/10216/89209
• https://repositorio-aberto.up.pt/handle/10216/115871
• https://repositorio-aberto.up.pt/handle/10216/152194
• https://repositorio-aberto.up.pt/handle/10216/89596
• https://repositorio-aberto.up.pt/handle/10216/135577
• https://repositorio-aberto.up.pt/handle/10216/101616
• https://repositorio-aberto.up.pt/handle/10216/159386
• https://repositorio-aberto.up.pt/handle/10216/161028
• https://repositorio-aberto.up.pt/handle/10216/88718
• https://repositorio-aberto.up.pt/handle/10216/131587
• https://repositorio-aberto.up.pt/handle/10216/128765
• https://repositorio-aberto.up.pt/handle/10216/66641
• https://repositorio-aberto.up.pt/handle/10216/150344
• https://repositorio-aberto.up.pt/handle/10216/124459
• https://repositorio-aberto.up.pt/handle/10216/135167
• https://repositorio-aberto.up.pt/handle/10216/142341
• https://repositorio-aberto.up.pt/handle/10216/106117
• https://repositorio-aberto.up.pt/handle/10216/156588
• https://repositorio-aberto.up.pt/handle/10216/93213
• https://repositorio-aberto.up.pt/handle/10216/159156
• https://repositorio-aberto.up.pt/handle/10216/145330
• https://repositorio-aberto.up.pt/handle/10216/112591
• https://repositorio-aberto.up.pt/handle/10216/72154
• https://repositorio-aberto.up.pt/handle/10216/85204
• https://repositorio-aberto.up.pt/handle/10216/140789
• https://repositorio-aberto.up.pt/handle/10216/136998
• https://repositorio-aberto.up.pt/handle/10216/66972
• https://repositorio-aberto.up.pt/handle/10216/166328
• https://repositorio-aberto.up.pt/handle/10216/91537
• https://repositorio-aberto.up.pt/handle/10216/149292
• https://repositorio-aberto.up.pt/handle/10216/150088
• https://repositorio-aberto.up.pt/handle/10216/83486
• https://repositorio-aberto.up.pt/handle/10216/147137
• https://repositorio-aberto.up.pt/handle/10216/152327
• https://repositorio-aberto.up.pt/handle/10216/78651
• https://repositorio-aberto.up.pt/handle/10216/83291
• https://repositorio-aberto.up.pt/handle/10216/80551
• https://repositorio-aberto.up.pt/handle/10216/89875
• https://repositorio-aberto.up.pt/handle/10216/81326
• https://repositorio-aberto.up.pt/handle/10216/135555
• https://repositorio-aberto.up.pt/handle/10216/150733
• https://repositorio-aberto.up.pt/handle/10216/104984
• https://repositorio-aberto.up.pt/handle/10216/100010
• https://repositorio-aberto.up.pt/handle/10216/109636
• https://repositorio-aberto.up.pt/handle/10216/159979
• https://repositorio-aberto.up.pt/handle/10216/139076
• https://repositorio-aberto.up.pt/handle/10216/159824
• https://repositorio-aberto.up.pt/handle/10216/159860
• https://repositorio-aberto.up.pt/handle/10216/131456
• https://repositorio-aberto.up.pt/handle/10216/141903
• https://repositorio-aberto.up.pt/handle/10216/134510
• https://repositorio-aberto.up.pt/handle/10216/73016
• https://repositorio-aberto.up.pt/handle/10216/108338
• https://repositorio-aberto.up.pt/handle/10216/80792
• https://repositorio-aberto.up.pt/handle/10216/104239
• https://repositorio-aberto.up.pt/handle/10216/71471
• https://repositorio-aberto.up.pt/handle/10216/78790
• https://repositorio-aberto.up.pt/handle/10216/140135
• https://repositorio-aberto.up.pt/handle/10216/137237
• https://repositorio-aberto.up.pt/handle/10216/153688
• https://repositorio-aberto.up.pt/handle/10216/157513
• https://repositorio-aberto.up.pt/handle/10216/110555
• https://repositorio-aberto.up.pt/handle/10216/90224
• https://repositorio-aberto.up.pt/handle/10216/124296
• https://repositorio-aberto.up.pt/handle/10216/123513
• https://repositorio-aberto.up.pt/handle/10216/92983
• https://repositorio-aberto.up.pt/handle/10216/142007
• https://repositorio-aberto.up.pt/handle/10216/66478
• https://repositorio-aberto.up.pt/handle/10216/167079
• https://repositorio-aberto.up.pt/handle/10216/77187
• https://repositorio-aberto.up.pt/handle/10216/121940
• https://repositorio-aberto.up.pt/handle/10216/159251
• https://repositorio-aberto.up.pt/handle/10216/106078
• https://repositorio-aberto.up.pt/handle/10216/148184
• https://repositorio-aberto.up.pt/handle/10216/117310
• https://repositorio-aberto.up.pt/handle/10216/104586
• https://repositorio-aberto.up.pt/handle/10216/161311
• https://repositorio-aberto.up.pt/handle/10216/110718
• https://repositorio-aberto.up.pt/handle/10216/163937
• https://repositorio-aberto.up.pt/handle/10216/161992
• https://repositorio-aberto.up.pt/handle/10216/145318
• https://repositorio-aberto.up.pt/handle/10216/118537
• https://repositorio-aberto.up.pt/handle/10216/91015
• https://repositorio-aberto.up.pt/handle/10216/130244
• https://repositorio-aberto.up.pt/handle/10216/65696
• https://repositorio-aberto.up.pt/handle/10216/152230
• https://repositorio-aberto.up.pt/handle/10216/95514
• https://repositorio-aberto.up.pt/handle/10216/108793
• https://repositorio-aberto.up.pt/handle/10216/85589
• https://repositorio-aberto.up.pt/handle/10216/89981
• https://repositorio-aberto.up.pt/handle/10216/101500
• https://repositorio-aberto.up.pt/handle/10216/151915
• https://repositorio-aberto.up.pt/handle/10216/148302
• https://repositorio-aberto.up.pt/handle/10216/151360
• https://repositorio-aberto.up.pt/handle/10216/128869
• https://repositorio-aberto.up.pt/handle/10216/83715
• https://repositorio-aberto.up.pt/handle/10216/130689
• https://repositorio-aberto.up.pt/handle/10216/166298
• https://repositorio-aberto.up.pt/handle/10216/127832
• https://repositorio-aberto.up.pt/handle/10216/112606
• https://repositorio-aberto.up.pt/handle/10216/125107
• https://repositorio-aberto.up.pt/handle/10216/147099
• https://repositorio-aberto.up.pt/handle/10216/81522
• https://repositorio-aberto.up.pt/handle/10216/164937
• https://repositorio-aberto.up.pt/handle/10216/122051
• https://repositorio-aberto.up.pt/handle/10216/132869
• https://repositorio-aberto.up.pt/handle/10216/125283
• https://repositorio-aberto.up.pt/handle/10216/123768
• https://repositorio-aberto.up.pt/handle/10216/66413
• https://repositorio-aberto.up.pt/handle/10216/116488
• https://repositorio-aberto.up.pt/handle/10216/75858
• https://repositorio-aberto.up.pt/handle/10216/129023
• https://repositorio-aberto.up.pt/handle/10216/89313
• https://repositorio-aberto.up.pt/handle/10216/71632
• https://repositorio-aberto.up.pt/handle/10216/148218
• https://repositorio-aberto.up.pt/handle/10216/111382
• https://repositorio-aberto.up.pt/handle/10216/126819
• https://repositorio-aberto.up.pt/handle/10216/77790
• https://repositorio-aberto.up.pt/handle/10216/157623
• https://repositorio-aberto.up.pt/handle/10216/83191
• https://repositorio-aberto.up.pt/handle/10216/146429
• https://repositorio-aberto.up.pt/handle/10216/82275
• https://repositorio-aberto.up.pt/handle/10216/130528
• https://repositorio-aberto.up.pt/handle/10216/89658
• https://repositorio-aberto.up.pt/handle/10216/135643
• https://repositorio-aberto.up.pt/handle/10216/123859
• https://repositorio-aberto.up.pt/handle/10216/128077
• https://repositorio-aberto.up.pt/handle/10216/145057
• https://repositorio-aberto.up.pt/handle/10216/71454
• https://repositorio-aberto.up.pt/handle/10216/149933
• https://repositorio-aberto.up.pt/handle/10216/84946
• https://repositorio-aberto.up.pt/handle/10216/124779
• https://repositorio-aberto.up.pt/handle/10216/130384
• https://repositorio-aberto.up.pt/handle/10216/70258
• https://repositorio-aberto.up.pt/handle/10216/87285
• https://repositorio-aberto.up.pt/handle/10216/159375
• https://repositorio-aberto.up.pt/handle/10216/111640
• https://repositorio-aberto.up.pt/handle/10216/86645
• https://repositorio-aberto.up.pt/handle/10216/70675
• https://repositorio-aberto.up.pt/handle/10216/80291
• https://repositorio-aberto.up.pt/handle/10216/121576
• https://repositorio-aberto.up.pt/handle/10216/136744
• https://repositorio-aberto.up.pt/handle/10216/113885
• https://repositorio-aberto.up.pt/handle/10216/65168
• https://repositorio-aberto.up.pt/handle/10216/122867
• https://repositorio-aberto.up.pt/handle/10216/124929
• https://repositorio-aberto.up.pt/handle/10216/108179
• https://repositorio-aberto.up.pt/handle/10216/142095
• https://repositorio-aberto.up.pt/handle/10216/145402
• https://repositorio-aberto.up.pt/handle/10216/116802
• https://repositorio-aberto.up.pt/handle/10216/141523
• https://repositorio-aberto.up.pt/handle/10216/172136
• https://repositorio-aberto.up.pt/handle/10216/95160
• https://repositorio-aberto.up.pt/handle/10216/150380
• https://repositorio-aberto.up.pt/handle/10216/133072
• https://repositorio-aberto.up.pt/handle/10216/66599
• https://repositorio-aberto.up.pt/handle/10216/80536
• https://repositorio-aberto.up.pt/handle/10216/77842
• https://repositorio-aberto.up.pt/handle/10216/74203
• https://repositorio-aberto.up.pt/handle/10216/155317
• https://repositorio-aberto.up.pt/handle/10216/72077
• https://repositorio-aberto.up.pt/handle/10216/97445
• https://repositorio-aberto.up.pt/handle/10216/164626
• https://repositorio-aberto.up.pt/handle/10216/23374
• https://repositorio-aberto.up.pt/handle/10216/124694
• https://repositorio-aberto.up.pt/handle/10216/144666
• https://repositorio-aberto.up.pt/handle/10216/111325
• https://repositorio-aberto.up.pt/handle/10216/71837
• https://repositorio-aberto.up.pt/handle/10216/157487
• https://repositorio-aberto.up.pt/handle/10216/134655
• https://repositorio-aberto.up.pt/handle/10216/87898
• https://repositorio-aberto.up.pt/handle/10216/83261
• https://repositorio-aberto.up.pt/handle/10216/130240
• https://repositorio-aberto.up.pt/handle/10216/81815
• https://repositorio-aberto.up.pt/handle/10216/102384
• https://repositorio-aberto.up.pt/handle/10216/117147
• https://repositorio-aberto.up.pt/handle/10216/128536
• https://repositorio-aberto.up.pt/handle/10216/131210
• https://repositorio-aberto.up.pt/handle/10216/117392
• https://repositorio-aberto.up.pt/handle/10216/170040
• https://repositorio-aberto.up.pt/handle/10216/109097
• https://repositorio-aberto.up.pt/handle/10216/167022
• https://repositorio-aberto.up.pt/handle/10216/168716
• https://repositorio-aberto.up.pt/handle/10216/169562
• https://repositorio-aberto.up.pt/handle/10216/131534
• https://repositorio-aberto.up.pt/handle/10216/165137
• https://repositorio-aberto.up.pt/handle/10216/75633
• https://repositorio-aberto.up.pt/handle/10216/127209
• https://repositorio-aberto.up.pt/handle/10216/124429
• https://repositorio-aberto.up.pt/handle/10216/160966
• https://repositorio-aberto.up.pt/handle/10216/70610
• https://repositorio-aberto.up.pt/handle/10216/154733
• https://repositorio-aberto.up.pt/handle/10216/135000
• https://repositorio-aberto.up.pt/handle/10216/149349
• https://repositorio-aberto.up.pt/handle/10216/108751
• https://repositorio-aberto.up.pt/handle/10216/150398
• https://repositorio-aberto.up.pt/handle/10216/238
• https://repositorio-aberto.up.pt/handle/10216/137230
• https://repositorio-aberto.up.pt/handle/10216/126566
• https://repositorio-aberto.up.pt/handle/10216/86503
• https://repositorio-aberto.up.pt/handle/10216/130959
• https://repositorio-aberto.up.pt/handle/10216/115801
• https://repositorio-aberto.up.pt/handle/10216/145536
• https://repositorio-aberto.up.pt/handle/10216/145427
• https://repositorio-aberto.up.pt/handle/10216/82366
• https://repositorio-aberto.up.pt/handle/10216/134523
• https://repositorio-aberto.up.pt/handle/10216/103789
• https://repositorio-aberto.up.pt/handle/10216/78333
• https://repositorio-aberto.up.pt/handle/10216/65467
• https://repositorio-aberto.up.pt/handle/10216/70870
• https://repositorio-aberto.up.pt/handle/10216/116918
• https://repositorio-aberto.up.pt/handle/10216/78163
• https://repositorio-aberto.up.pt/handle/10216/23393
• https://repositorio-aberto.up.pt/handle/10216/149270
• https://repositorio-aberto.up.pt/handle/10216/166976
• https://repositorio-aberto.up.pt/handle/10216/109629
• https://repositorio-aberto.up.pt/handle/10216/77066
• https://repositorio-aberto.up.pt/handle/10216/68750
• https://repositorio-aberto.up.pt/handle/10216/104992
• https://repositorio-aberto.up.pt/handle/10216/122983
• https://repositorio-aberto.up.pt/handle/10216/172259
• https://repositorio-aberto.up.pt/handle/10216/109065
• https://repositorio-aberto.up.pt/handle/10216/146929
• https://repositorio-aberto.up.pt/handle/10216/119736
• https://repositorio-aberto.up.pt/handle/10216/114233
• https://repositorio-aberto.up.pt/handle/10216/169941