Concepedia
Journal of Combinatorial Theory Series A · 1974 · 14 citations · 2 references
2
Combinatorial Relations and Chromatic Graphs
Robert E. Greenwood, Andrew M. Gleason · Canadian Journal of Mathematics · 1955 · 361 citations · Full text
Natural Sciences, Mathematics, Combinatorics +6
The ramsey number N(3, 3, 3, 3; 2)
Earl Glen Whitehead · Discrete Mathematics · 1973 · 24 citations