R. J. Cook

发表

Vertex degrees of planar graphs

R. J. Cook, 1979, J. Comb. Theory, Ser. B.

Point-Arboricity and Girth

R. J. Cook, 1974 .

Point partition numbers and girth

R. J. Cook, R. Cook, 1975 .

Heawood's theorem and connectivity

R. J. Cook, R. Cook, 1973 .

Chromatic number and girth

R. J. Cook, R. Cook, 1975 .

Combinatorics: Analogues of Heawood's theorem

R. J. Cook, 1974 .