中国科学院数学与系统科学研究院期刊网
AMS
Biased Partitions and Judicious k-Partitions of Graphs
Qing Hou ZENG, Jian Feng HOU, Jin DENG, Xia LEI
Acta Mathematica Sinica . 2017, (5): 668 -680 .  DOI: 10.1007/s10114-016-6043-9