A note concerning chromatic polynomials. - Chong-Yun Chao; Lian-Chang Zhao (Discret. Math., 1983)

Chromatic uniqueness and equivalence of K4 homeomorphs. - Earl Glen Whitehead Jr.; Lian-Chang Zhao (J. Graph Theory, 1984)

Cutpoints and the chromatic polynomial. - Earl Glen Whitehead Jr.; Lian-Chang Zhao (J. Graph Theory, 1984)

A new method for proving chromatic uniqueness of graphs. - Ru-Ying Liu; Lian-Chang Zhao (Discret. Math., 1997)

Combinatorial Analysis of Check Set Construction for Algorithm-Based Fault Tolerance Systems. - De-Qiang Wang; Lian-Chang Zhao (J. Electron. Test., 1998)

A necessary and sufficient condition for a graph to be edge tenacious. - Zhi-Ping Wang; Lian-Chang Zhao (Discret. Math., 2001)