中国科学院数学与系统科学研究院期刊网
Characterizations on ε-strictly Efficient Elements for Binary Set-valued Functions with Saddle Points
XU Yihong, ZHANG Aihong
Acta Mathematicae Applicatae Sinica . 2016, (2): 184 -199 .  DOI: 10.12387/C2016018