A result on generalized latin rectangles. - Chai-Ling Deng; Chong-Keang Lim (Discret. Math., 1988)

A class of clique-closed graphs. - Chai-Ling Deng; Chong-Keang Lim (Discret. Math., 1994)

A characterization of graphs G with G K2(G). - Chai-Ling Deng; Chong-Keang Lim (Discret. Math., 1996)