Berge, C. (1989). Hyper graphs: Combinatorics of finite sets.
Style de citation ChicagoBerge, C. Hyper Graphs: Combinatorics of Finite Sets. North Holland, 1989.
Style de citation MLABerge, C. Hyper Graphs: Combinatorics of Finite Sets. 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.