Bill Jackson, Oscar Ordaz Chvátal-Erdös conditions for paths and cycles in graphs and digraphs. A survey. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1990, v:84, n:3, pp:241-254 [Journal]

J. T. Joichi Hecke-Rogers, Andrews identities; combinatorial proofs. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1990, v:84, n:3, pp:255-259 [Journal]

Egon Schulte On a glass of abstract polytopes constructed from binary codes. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1990, v:84, n:3, pp:295-301 [Journal]