Search results for: Qingshu Meng
Discrete Applied Mathematics > 2007 > 155 > 5 > 665-669
Science China Information Sciences > 2007 > 50 > 3 > 299-306
Discrete Applied Mathematics > 2007 > 155 > 5 > 665-669
Science China Information Sciences > 2007 > 50 > 3 > 299-306