q -analogue of a binomial coefficient congruence. Clark, W.Edwin — 1995 International Journal of Mathematics and Mathematical Sciences
Tight upper bounds for the domination numbers of graphs with given order and minimum degree. II. Clark, W.Edwin; Suen, Stephen — 2000 The Electronic Journal of Combinatorics [electronic only]
An inequality related to Vizing's conjecture. Clark, W.Edwin; Suen, Stephen — 2000 The Electronic Journal of Combinatorics [electronic only]
On block irreducible forms over Euclidean domains. Clark, W.Edwin; Liang, J.J. — 1980 International Journal of Mathematics and Mathematical Sciences
Tight upper bounds for the domination numbers of graphs with given order and minimum degree. Clark, W.Edwin; Dunning, Larry A. — 1997 The Electronic Journal of Combinatorics [electronic only]