• https://repositorio-aberto.up.pt/handle/10216/152786
• https://repositorio-aberto.up.pt/handle/10216/102039
• https://repositorio-aberto.up.pt/handle/10216/82586
• https://repositorio-aberto.up.pt/handle/10216/69110
• https://repositorio-aberto.up.pt/handle/10216/97201
• https://repositorio-aberto.up.pt/handle/10216/21506
• https://repositorio-aberto.up.pt/handle/10216/109117
• https://repositorio-aberto.up.pt/handle/10216/130028
• https://repositorio-aberto.up.pt/handle/10216/64400
• https://repositorio-aberto.up.pt/handle/10216/91621
• https://repositorio-aberto.up.pt/handle/10216/14839
• https://repositorio-aberto.up.pt/handle/10216/130947
• https://repositorio-aberto.up.pt/handle/10216/106713
• https://repositorio-aberto.up.pt/handle/10216/22336
• https://repositorio-aberto.up.pt/handle/10216/107730
• https://repositorio-aberto.up.pt/handle/10216/92370
• https://repositorio-aberto.up.pt/handle/10216/97100
• https://repositorio-aberto.up.pt/handle/10216/80519
• https://repositorio-aberto.up.pt/handle/10216/109627
• https://repositorio-aberto.up.pt/handle/10216/99798
• https://repositorio-aberto.up.pt/handle/10216/115616
• https://repositorio-aberto.up.pt/handle/10216/96584
• https://repositorio-aberto.up.pt/handle/10216/97830
• https://repositorio-aberto.up.pt/handle/10216/94417
• https://repositorio-aberto.up.pt/handle/10216/145088
• https://repositorio-aberto.up.pt/handle/10216/92650
• https://repositorio-aberto.up.pt/handle/10216/135661
• https://repositorio-aberto.up.pt/handle/10216/82819
• https://repositorio-aberto.up.pt/handle/10216/135688
• https://repositorio-aberto.up.pt/handle/10216/105669
• https://repositorio-aberto.up.pt/handle/10216/131907
• https://repositorio-aberto.up.pt/handle/10216/113663
• https://repositorio-aberto.up.pt/handle/10216/52410
• https://repositorio-aberto.up.pt/handle/10216/92381
• https://repositorio-aberto.up.pt/handle/10216/115452
• https://repositorio-aberto.up.pt/handle/10216/104191
• https://repositorio-aberto.up.pt/handle/10216/126783
• https://repositorio-aberto.up.pt/handle/10216/115999
• https://repositorio-aberto.up.pt/handle/10216/101507
• https://repositorio-aberto.up.pt/handle/10216/93650
• https://repositorio-aberto.up.pt/handle/10216/108042
• https://repositorio-aberto.up.pt/handle/10216/93511
• https://repositorio-aberto.up.pt/handle/10216/116492
• https://repositorio-aberto.up.pt/handle/10216/132610
• https://repositorio-aberto.up.pt/handle/10216/130747
• https://repositorio-aberto.up.pt/handle/10216/75604
• https://repositorio-aberto.up.pt/handle/10216/77103
• https://repositorio-aberto.up.pt/handle/10216/109936
• https://repositorio-aberto.up.pt/handle/10216/131838
• https://repositorio-aberto.up.pt/handle/10216/102159
• https://repositorio-aberto.up.pt/handle/10216/56247
• https://repositorio-aberto.up.pt/handle/10216/123192
• https://repositorio-aberto.up.pt/handle/10216/71125
• https://repositorio-aberto.up.pt/handle/10216/87685
• https://repositorio-aberto.up.pt/handle/10216/54299
• https://repositorio-aberto.up.pt/handle/10216/87394
• https://repositorio-aberto.up.pt/handle/10216/93318
• https://repositorio-aberto.up.pt/handle/10216/105474
• https://repositorio-aberto.up.pt/handle/10216/121247
• https://repositorio-aberto.up.pt/handle/10216/90543
• https://repositorio-aberto.up.pt/handle/10216/63534
• https://repositorio-aberto.up.pt/handle/10216/97953
• https://repositorio-aberto.up.pt/handle/10216/88966
• https://repositorio-aberto.up.pt/handle/10216/95143
• https://repositorio-aberto.up.pt/handle/10216/92606
• https://repositorio-aberto.up.pt/handle/10216/101623
• https://repositorio-aberto.up.pt/handle/10216/84633
• https://repositorio-aberto.up.pt/handle/10216/142925
• https://repositorio-aberto.up.pt/handle/10216/122302
• https://repositorio-aberto.up.pt/handle/10216/93041
• https://repositorio-aberto.up.pt/handle/10216/124143
• https://repositorio-aberto.up.pt/handle/10216/113694
• https://repositorio-aberto.up.pt/handle/10216/6630
• https://repositorio-aberto.up.pt/handle/10216/110388
• https://repositorio-aberto.up.pt/handle/10216/64751
• https://repositorio-aberto.up.pt/handle/10216/65137
• https://repositorio-aberto.up.pt/handle/10216/110068
• https://repositorio-aberto.up.pt/handle/10216/158816
• https://repositorio-aberto.up.pt/handle/10216/6754
• https://repositorio-aberto.up.pt/handle/10216/104203
• https://repositorio-aberto.up.pt/handle/10216/152223
• https://repositorio-aberto.up.pt/handle/10216/22407
• https://repositorio-aberto.up.pt/handle/10216/63261
• https://repositorio-aberto.up.pt/handle/10216/99890
• https://repositorio-aberto.up.pt/handle/10216/126225
• https://repositorio-aberto.up.pt/handle/10216/19288
• https://repositorio-aberto.up.pt/handle/10216/103291
• https://repositorio-aberto.up.pt/handle/10216/93639
• https://repositorio-aberto.up.pt/handle/10216/138597
• https://repositorio-aberto.up.pt/handle/10216/122318
• https://repositorio-aberto.up.pt/handle/10216/130795
• https://repositorio-aberto.up.pt/handle/10216/77010
• https://repositorio-aberto.up.pt/handle/10216/104190
• https://repositorio-aberto.up.pt/handle/10216/119747
• https://repositorio-aberto.up.pt/handle/10216/63514
• https://repositorio-aberto.up.pt/handle/10216/134393
• https://repositorio-aberto.up.pt/handle/10216/96009
• https://repositorio-aberto.up.pt/handle/10216/145603
• https://repositorio-aberto.up.pt/handle/10216/111193
• https://repositorio-aberto.up.pt/handle/10216/104597
• https://repositorio-aberto.up.pt/handle/10216/66194
• https://repositorio-aberto.up.pt/handle/10216/26562
• https://repositorio-aberto.up.pt/handle/10216/142469
• https://repositorio-aberto.up.pt/handle/10216/22326
• https://repositorio-aberto.up.pt/handle/10216/84864
• https://repositorio-aberto.up.pt/handle/10216/161344
• https://repositorio-aberto.up.pt/handle/10216/73763
• https://repositorio-aberto.up.pt/handle/10216/136687
• https://repositorio-aberto.up.pt/handle/10216/94568
• https://repositorio-aberto.up.pt/handle/10216/75980
• https://repositorio-aberto.up.pt/handle/10216/85188
• https://repositorio-aberto.up.pt/handle/10216/83289
• https://repositorio-aberto.up.pt/handle/10216/55847
• https://repositorio-aberto.up.pt/handle/10216/135393
• https://repositorio-aberto.up.pt/handle/10216/93283
• https://repositorio-aberto.up.pt/handle/10216/103303
• https://repositorio-aberto.up.pt/handle/10216/75017
• https://repositorio-aberto.up.pt/handle/10216/140033
• https://repositorio-aberto.up.pt/handle/10216/121819
• https://repositorio-aberto.up.pt/handle/10216/103229
• https://repositorio-aberto.up.pt/handle/10216/56744
• https://repositorio-aberto.up.pt/handle/10216/139833
• https://repositorio-aberto.up.pt/handle/10216/76089
• https://repositorio-aberto.up.pt/handle/10216/71119
• https://repositorio-aberto.up.pt/handle/10216/103616
• https://repositorio-aberto.up.pt/handle/10216/111466
• https://repositorio-aberto.up.pt/handle/10216/103211
• https://repositorio-aberto.up.pt/handle/10216/154715
• https://repositorio-aberto.up.pt/handle/10216/68667
• https://repositorio-aberto.up.pt/handle/10216/67043
• https://repositorio-aberto.up.pt/handle/10216/83610
• https://repositorio-aberto.up.pt/handle/10216/89079
• https://repositorio-aberto.up.pt/handle/10216/9331
• https://repositorio-aberto.up.pt/handle/10216/95368
• https://repositorio-aberto.up.pt/handle/10216/128091
• https://repositorio-aberto.up.pt/handle/10216/138053
• https://repositorio-aberto.up.pt/handle/10216/118695
• https://repositorio-aberto.up.pt/handle/10216/88735
• https://repositorio-aberto.up.pt/handle/10216/100996
• https://repositorio-aberto.up.pt/handle/10216/107368
• https://repositorio-aberto.up.pt/handle/10216/129698
• https://repositorio-aberto.up.pt/handle/10216/132561
• https://repositorio-aberto.up.pt/handle/10216/125434
• https://repositorio-aberto.up.pt/handle/10216/15709
• https://repositorio-aberto.up.pt/handle/10216/86548
• https://repositorio-aberto.up.pt/handle/10216/88374
• https://repositorio-aberto.up.pt/handle/10216/62350
• https://repositorio-aberto.up.pt/handle/10216/104411
• https://repositorio-aberto.up.pt/handle/10216/111036
• https://repositorio-aberto.up.pt/handle/10216/113596
• https://repositorio-aberto.up.pt/handle/10216/83826
• https://repositorio-aberto.up.pt/handle/10216/9128
• https://repositorio-aberto.up.pt/handle/10216/107233
• https://repositorio-aberto.up.pt/handle/10216/160894
• https://repositorio-aberto.up.pt/handle/10216/153087
• https://repositorio-aberto.up.pt/handle/10216/98750
• https://repositorio-aberto.up.pt/handle/10216/100511
• https://repositorio-aberto.up.pt/handle/10216/84535
• https://repositorio-aberto.up.pt/handle/10216/99009
• https://repositorio-aberto.up.pt/handle/10216/124590
• https://repositorio-aberto.up.pt/handle/10216/116305
• https://repositorio-aberto.up.pt/handle/10216/77810
• https://repositorio-aberto.up.pt/handle/10216/115464
• https://repositorio-aberto.up.pt/handle/10216/72222
• https://repositorio-aberto.up.pt/handle/10216/96971
• https://repositorio-aberto.up.pt/handle/10216/84327
• https://repositorio-aberto.up.pt/handle/10216/85902
• https://repositorio-aberto.up.pt/handle/10216/100412
• https://repositorio-aberto.up.pt/handle/10216/142347
• https://repositorio-aberto.up.pt/handle/10216/110880
• https://repositorio-aberto.up.pt/handle/10216/15474
• https://repositorio-aberto.up.pt/handle/10216/103876
• https://repositorio-aberto.up.pt/handle/10216/77616
• https://repositorio-aberto.up.pt/handle/10216/14913
• https://repositorio-aberto.up.pt/handle/10216/115438
• https://repositorio-aberto.up.pt/handle/10216/70661
• https://repositorio-aberto.up.pt/handle/10216/118020
• https://repositorio-aberto.up.pt/handle/10216/67245
• https://repositorio-aberto.up.pt/handle/10216/109721
• https://repositorio-aberto.up.pt/handle/10216/128228
• https://repositorio-aberto.up.pt/handle/10216/142464
• https://repositorio-aberto.up.pt/handle/10216/103752
• https://repositorio-aberto.up.pt/handle/10216/2076
• https://repositorio-aberto.up.pt/handle/10216/94194
• https://repositorio-aberto.up.pt/handle/10216/118523
• https://repositorio-aberto.up.pt/handle/10216/139844
• https://repositorio-aberto.up.pt/handle/10216/57062
• https://repositorio-aberto.up.pt/handle/10216/14770
• https://repositorio-aberto.up.pt/handle/10216/151799
• https://repositorio-aberto.up.pt/handle/10216/89510
• https://repositorio-aberto.up.pt/handle/10216/106888
• https://repositorio-aberto.up.pt/handle/10216/103541
• https://repositorio-aberto.up.pt/handle/10216/121311
• https://repositorio-aberto.up.pt/handle/10216/77133
• https://repositorio-aberto.up.pt/handle/10216/100710
• https://repositorio-aberto.up.pt/handle/10216/88813
• https://repositorio-aberto.up.pt/handle/10216/91145
• https://repositorio-aberto.up.pt/handle/10216/62541
• https://repositorio-aberto.up.pt/handle/10216/25385
• https://repositorio-aberto.up.pt/handle/10216/111364
• https://repositorio-aberto.up.pt/handle/10216/92921
• https://repositorio-aberto.up.pt/handle/10216/94206
• https://repositorio-aberto.up.pt/handle/10216/52686
• https://repositorio-aberto.up.pt/handle/10216/76490
• https://repositorio-aberto.up.pt/handle/10216/94795
• https://repositorio-aberto.up.pt/handle/10216/100750
• https://repositorio-aberto.up.pt/handle/10216/94846
• https://repositorio-aberto.up.pt/handle/10216/153847
• https://repositorio-aberto.up.pt/handle/10216/140618
• https://repositorio-aberto.up.pt/handle/10216/65813
• https://repositorio-aberto.up.pt/handle/10216/56994
• https://repositorio-aberto.up.pt/handle/10216/134836
• https://repositorio-aberto.up.pt/handle/10216/99445
• https://repositorio-aberto.up.pt/handle/10216/119138
• https://repositorio-aberto.up.pt/handle/10216/128580
• https://repositorio-aberto.up.pt/handle/10216/128399
• https://repositorio-aberto.up.pt/handle/10216/92866
• https://repositorio-aberto.up.pt/handle/10216/108555
• https://repositorio-aberto.up.pt/handle/10216/86223
• https://repositorio-aberto.up.pt/handle/10216/99041
• https://repositorio-aberto.up.pt/handle/10216/87439
• https://repositorio-aberto.up.pt/handle/10216/139550
• https://repositorio-aberto.up.pt/handle/10216/25234
• https://repositorio-aberto.up.pt/handle/10216/131573
• https://repositorio-aberto.up.pt/handle/10216/22066
• https://repositorio-aberto.up.pt/handle/10216/78470
• https://repositorio-aberto.up.pt/handle/10216/108639
• https://repositorio-aberto.up.pt/handle/10216/86696
• https://repositorio-aberto.up.pt/handle/10216/110289
• https://repositorio-aberto.up.pt/handle/10216/77480
• https://repositorio-aberto.up.pt/handle/10216/122342
• https://repositorio-aberto.up.pt/handle/10216/97846
• https://repositorio-aberto.up.pt/handle/10216/101230
• https://repositorio-aberto.up.pt/handle/10216/116487
• https://repositorio-aberto.up.pt/handle/10216/98624
• https://repositorio-aberto.up.pt/handle/10216/138819
• https://repositorio-aberto.up.pt/handle/10216/56436
• https://repositorio-aberto.up.pt/handle/10216/23326
• https://repositorio-aberto.up.pt/handle/10216/56939
• https://repositorio-aberto.up.pt/handle/10216/151812
• https://repositorio-aberto.up.pt/handle/10216/131713
• https://repositorio-aberto.up.pt/handle/10216/73864
• https://repositorio-aberto.up.pt/handle/10216/22454
• https://repositorio-aberto.up.pt/handle/10216/103682
• https://repositorio-aberto.up.pt/handle/10216/106718
• https://repositorio-aberto.up.pt/handle/10216/157200
• https://repositorio-aberto.up.pt/handle/10216/130752
• https://repositorio-aberto.up.pt/handle/10216/137684
• https://repositorio-aberto.up.pt/handle/10216/52349
• https://repositorio-aberto.up.pt/handle/10216/103418
• https://repositorio-aberto.up.pt/handle/10216/70435
• https://repositorio-aberto.up.pt/handle/10216/80509
• https://repositorio-aberto.up.pt/handle/10216/151936
• https://repositorio-aberto.up.pt/handle/10216/70369
• https://repositorio-aberto.up.pt/handle/10216/93411
• https://repositorio-aberto.up.pt/handle/10216/77836
• https://repositorio-aberto.up.pt/handle/10216/108862
• https://repositorio-aberto.up.pt/handle/10216/115549
• https://repositorio-aberto.up.pt/handle/10216/130753
• https://repositorio-aberto.up.pt/handle/10216/126068
• https://repositorio-aberto.up.pt/handle/10216/133792
• https://repositorio-aberto.up.pt/handle/10216/84331
• https://repositorio-aberto.up.pt/handle/10216/67034
• https://repositorio-aberto.up.pt/handle/10216/93425
• https://repositorio-aberto.up.pt/handle/10216/138074
• https://repositorio-aberto.up.pt/handle/10216/72805
• https://repositorio-aberto.up.pt/handle/10216/138801
• https://repositorio-aberto.up.pt/handle/10216/119805
• https://repositorio-aberto.up.pt/handle/10216/87386
• https://repositorio-aberto.up.pt/handle/10216/103687
• https://repositorio-aberto.up.pt/handle/10216/8579
• https://repositorio-aberto.up.pt/handle/10216/72464
• https://repositorio-aberto.up.pt/handle/10216/122345
• https://repositorio-aberto.up.pt/handle/10216/128397
• https://repositorio-aberto.up.pt/handle/10216/80152
• https://repositorio-aberto.up.pt/handle/10216/20682
• https://repositorio-aberto.up.pt/handle/10216/135892
• https://repositorio-aberto.up.pt/handle/10216/57421
• https://repositorio-aberto.up.pt/handle/10216/84482
• https://repositorio-aberto.up.pt/handle/10216/98354
• https://repositorio-aberto.up.pt/handle/10216/82272
• https://repositorio-aberto.up.pt/handle/10216/93558
• https://repositorio-aberto.up.pt/handle/10216/69161
• https://repositorio-aberto.up.pt/handle/10216/19476
• https://repositorio-aberto.up.pt/handle/10216/141491
• https://repositorio-aberto.up.pt/handle/10216/160535
• https://repositorio-aberto.up.pt/handle/10216/120562
• https://repositorio-aberto.up.pt/handle/10216/78502
• https://repositorio-aberto.up.pt/handle/10216/109908
• https://repositorio-aberto.up.pt/handle/10216/25981
• https://repositorio-aberto.up.pt/handle/10216/99448
• https://repositorio-aberto.up.pt/handle/10216/70117
• https://repositorio-aberto.up.pt/handle/10216/67085
• https://repositorio-aberto.up.pt/handle/10216/109963
• https://repositorio-aberto.up.pt/handle/10216/96607
• https://repositorio-aberto.up.pt/handle/10216/65708
• https://repositorio-aberto.up.pt/handle/10216/102134
• https://repositorio-aberto.up.pt/handle/10216/159700
• https://repositorio-aberto.up.pt/handle/10216/81462
• https://repositorio-aberto.up.pt/handle/10216/66663
• https://repositorio-aberto.up.pt/handle/10216/112986
• https://repositorio-aberto.up.pt/handle/10216/5506
• https://repositorio-aberto.up.pt/handle/10216/124029
• https://repositorio-aberto.up.pt/handle/10216/104989
• https://repositorio-aberto.up.pt/handle/10216/142935
• https://repositorio-aberto.up.pt/handle/10216/82057
• https://repositorio-aberto.up.pt/handle/10216/23888
• https://repositorio-aberto.up.pt/handle/10216/78248
• https://repositorio-aberto.up.pt/handle/10216/112807
• https://repositorio-aberto.up.pt/handle/10216/94947
• https://repositorio-aberto.up.pt/handle/10216/127495
• https://repositorio-aberto.up.pt/handle/10216/82442
• https://repositorio-aberto.up.pt/handle/10216/118492
• https://repositorio-aberto.up.pt/handle/10216/67512
• https://repositorio-aberto.up.pt/handle/10216/95066
• https://repositorio-aberto.up.pt/handle/10216/83157
• https://repositorio-aberto.up.pt/handle/10216/71437
• https://repositorio-aberto.up.pt/handle/10216/22449
• https://repositorio-aberto.up.pt/handle/10216/90832
• https://repositorio-aberto.up.pt/handle/10216/122416
• https://repositorio-aberto.up.pt/handle/10216/144463
• https://repositorio-aberto.up.pt/handle/10216/135304
• https://repositorio-aberto.up.pt/handle/10216/19189
• https://repositorio-aberto.up.pt/handle/10216/77091
• https://repositorio-aberto.up.pt/handle/10216/112961
• https://repositorio-aberto.up.pt/handle/10216/94260
• https://repositorio-aberto.up.pt/handle/10216/108738
• https://repositorio-aberto.up.pt/handle/10216/52355
• https://repositorio-aberto.up.pt/handle/10216/99271
• https://repositorio-aberto.up.pt/handle/10216/128438
• https://repositorio-aberto.up.pt/handle/10216/85345
• https://repositorio-aberto.up.pt/handle/10216/79432
• https://repositorio-aberto.up.pt/handle/10216/87629
• https://repositorio-aberto.up.pt/handle/10216/98312
• https://repositorio-aberto.up.pt/handle/10216/137737
• https://repositorio-aberto.up.pt/handle/10216/106771
• https://repositorio-aberto.up.pt/handle/10216/19906
• https://repositorio-aberto.up.pt/handle/10216/95935
• https://repositorio-aberto.up.pt/handle/10216/91425
• https://repositorio-aberto.up.pt/handle/10216/121749
• https://repositorio-aberto.up.pt/handle/10216/139880
• https://repositorio-aberto.up.pt/handle/10216/136662
• https://repositorio-aberto.up.pt/handle/10216/122359
• https://repositorio-aberto.up.pt/handle/10216/104741
• https://repositorio-aberto.up.pt/handle/10216/129826
• https://repositorio-aberto.up.pt/handle/10216/90337
• https://repositorio-aberto.up.pt/handle/10216/43530
• https://repositorio-aberto.up.pt/handle/10216/118256
• https://repositorio-aberto.up.pt/handle/10216/100271
• https://repositorio-aberto.up.pt/handle/10216/101258
• https://repositorio-aberto.up.pt/handle/10216/104605
• https://repositorio-aberto.up.pt/handle/10216/100064
• https://repositorio-aberto.up.pt/handle/10216/105214
• https://repositorio-aberto.up.pt/handle/10216/103356
• https://repositorio-aberto.up.pt/handle/10216/98273
• https://repositorio-aberto.up.pt/handle/10216/166379
• https://repositorio-aberto.up.pt/handle/10216/109946
• https://repositorio-aberto.up.pt/handle/10216/109166
• https://repositorio-aberto.up.pt/handle/10216/77146
• https://repositorio-aberto.up.pt/handle/10216/97381
• https://repositorio-aberto.up.pt/handle/10216/99874
• https://repositorio-aberto.up.pt/handle/10216/123688
• https://repositorio-aberto.up.pt/handle/10216/92806
• https://repositorio-aberto.up.pt/handle/10216/103357
• https://repositorio-aberto.up.pt/handle/10216/67056
• https://repositorio-aberto.up.pt/handle/10216/79745
• https://repositorio-aberto.up.pt/handle/10216/122443
• https://repositorio-aberto.up.pt/handle/10216/18451
• https://repositorio-aberto.up.pt/handle/10216/101820
• https://repositorio-aberto.up.pt/handle/10216/2084
• https://repositorio-aberto.up.pt/handle/10216/277
• https://repositorio-aberto.up.pt/handle/10216/79933
• https://repositorio-aberto.up.pt/handle/10216/72223
• https://repositorio-aberto.up.pt/handle/10216/112675
• https://repositorio-aberto.up.pt/handle/10216/104084
• https://repositorio-aberto.up.pt/handle/10216/78356
• https://repositorio-aberto.up.pt/handle/10216/162119
• https://repositorio-aberto.up.pt/handle/10216/81533
• https://repositorio-aberto.up.pt/handle/10216/113161
• https://repositorio-aberto.up.pt/handle/10216/90627
• https://repositorio-aberto.up.pt/handle/10216/79847
• https://repositorio-aberto.up.pt/handle/10216/81588
• https://repositorio-aberto.up.pt/handle/10216/91816
• https://repositorio-aberto.up.pt/handle/10216/96158
• https://repositorio-aberto.up.pt/handle/10216/26540
• https://repositorio-aberto.up.pt/handle/10216/151362
• https://repositorio-aberto.up.pt/handle/10216/101310
• https://repositorio-aberto.up.pt/handle/10216/117118
• https://repositorio-aberto.up.pt/handle/10216/121052
• https://repositorio-aberto.up.pt/handle/10216/106046
• https://repositorio-aberto.up.pt/handle/10216/101761
• https://repositorio-aberto.up.pt/handle/10216/84878
• https://repositorio-aberto.up.pt/handle/10216/139252
• https://repositorio-aberto.up.pt/handle/10216/41172
• https://repositorio-aberto.up.pt/handle/10216/88879
• https://repositorio-aberto.up.pt/handle/10216/105437
• https://repositorio-aberto.up.pt/handle/10216/122386
• https://repositorio-aberto.up.pt/handle/10216/26530