| 2009 | ||
|---|---|---|
| 2 | Sofia Azevedo, Ricardo Jorge Machado, Dirk Muthig, Hugo Ribeiro: Refinement of Software Product Line Architectures through Recursive Modeling Techniques. OTM Workshops 2009: 411-422 | |
| 1959 | ||
| 1 | Hugo Ribeiro: Summer Meeting of the Association for Symbolic Logic. J. Symb. Log. 24(3): 281-286 (1959) | |
| 1 | Sofia Azevedo | [2] |
| 2 | Ricardo Jorge Machado | [2] |
| 3 | Dirk Muthig | [2] |