Search results for: Xueliang Li
Discrete Mathematics > 2012 > 312 > 8 > 1453-1457
Computers and Mathematics with Applications > 2011 > 62 > 11 > 4082-4088
Discrete Mathematics > 2009 > 309 > 8 > 2575-2578
Discrete Mathematics > 2008 > 308 > 17 > 3871-3878