Authors: Le, HO Le, VB

Citation: Ho. Le et Vb. Le, The NP-completeness of (1,r)-subcolorability of cubic graphs, INF PROCESS, 81(3), 2002, pp. 157-162

Authors: Le, HO Le, VB

Citation: Ho. Le et Vb. Le, Optimal tree 3-spanners in directed path graphs, NETWORKS, 34(2), 1999, pp. 81-87