Conference Proceedings (2012), Proceedings of the 2nd International Symposium on Combinatorial Optimization, Springer, 7422 of LNCS, pp. 201-212
On the hop constrained Steiner tree problem with multiple root nodes
GOUVEIA, L., LEITNER, M. and LJUBIC, I. (2012). On the hop constrained Steiner tree problem with multiple root nodes. In: Proceedings of the 2nd International Symposium on Combinatorial Optimization. Springer, pp. 201-212.