Qinghua Wu, Qing Zhou, Yan Jin*, Jin-Kao Hao. Minimum sum coloring for large graphs with extraction and backward expansion search. Applied Soft Computing，62:1056-1065, 2018. (SCI， IF 3.541)

Kun He, Mohammed Dosh*, Yan Jin, Shenghao Zou. Packing UnequalCircles into a Square Container based on the Narrow Action Spaces. Science China Information Sciences, accepted, 2017. (SCI, IF 2.350)