| Publication Type: | Thesis |
| Year of Publication: | 1994 |
| Authors: | P. Duarte |
| Academic Department: | Faculdade de Ciências e Tecnologia |
| University: | Universidade Nova de Lisboa |
| Thesis Type: | PhD thesis |
| URL: | https://run.unl.pt/bitstream/10362/4781/1/Duarte_1994.pdf |