| |
| 2007 | ||
|---|---|---|
| 1 | EE | Paulo Feofiloff, Cristina G. Fernandes, Carlos Eduardo Ferreira, José Coelho de Pina: Primal-dual approximation algorithms for the Prize-Collecting Steiner Tree Problem. Inf. Process. Lett. 103(5): 195-202 (2007) |
| 1 | Cristina G. Fernandes | [1] |
| 2 | Carlos Eduardo Ferreira | [1] |
| 3 | José Coelho de Pina | [1] |