Peter D. Johnson Two-colorings of a dense subgroup of Qn that forbid many distances. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1990, v:79, n:2, pp:191-195 [Journal]
Melvyn B. Nathanson Simultaneous systems of representatives and combinatorial number theory. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1990, v:79, n:2, pp:197-205 [Journal]
Richard Taylor Reconstructing degree sequences from k-vertex-deleted subgraphs. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1990, v:79, n:2, pp:207-213 [Journal]