Search results for: Heping Zhang
Discrete Applied Mathematics > 2017 > 224 > C > 69-79
Frontiers of Mathematics in China > 2017 > 12 > 2 > 325-337
Discrete Applied Mathematics > 2016 > 202 > C > 95-105
Journal of Combinatorial Optimization > 2017 > 33 > 2 > 660-680