Claude Berge Some common properties for regulizable graphs, edge-critical graphs and B-graphs. [Citation Graph (0, 0)][DBLP] Graph Theory and Algorithms, 1980, pp:108-123 [Conf]
Claude Berge Some Properties of Non-bicolorable Hypergraphs and the Four-color Problem. [Citation Graph (0, 0)][DBLP] Discrete Applied Mathematics, 1996, v:65, n:1-3, pp:73-79 [Journal]
C. Berge Minimax relations for the partial q- colorings of a graph. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1989, v:74, n:1-2, pp:3-14 [Journal]
Claude Berge Motivations and history of some of my conjectures. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1997, v:165, n:, pp:61-70 [Journal]