Search results for: Shaohan Ma
Discrete Mathematics > 2008 > 308 > 17 > 3951-3959
Journal of Computer and System Sciences > 2005 > 70 > 3 > 284-299
Chinese Science Abstracts Series A > 1995 > 14 > 3 Part A > 52
Chinese Science Abstracts Series A > 1995 > 14 > 3 Part A > 54