| Authors Name |
|---|
| Costa, A. Cardoso [1] |
| Ferreira, F. Nunes [1] |
| Göbel, Martin [1] |
| Jorge, Joaquim Armando Pires [1] |
| Madalena Quirino [1] |
| Próspero, Manuel João [1] |
| Reis, Francisco [1] |
| Rix, Joachim [1] |
| Sousa, A. Augusto [1] |
| Teixeira, José Carlos [1] |
| Vinagre, Carlos [1] |
| Ziegler, Rolf [1] |