Search results for: Zhi-Hong Chen
Discrete Mathematics > 2006 > 306 > 1 > 87-98
International Journal of Educational Development > 2004 > 24 > 4 > 383-396
Discrete Mathematics > 2001 > 230 > 1-3 > 133-141
Discrete Mathematics > 1998 > 179 > 1-3 > 73-87