中国科学院数学与系统科学研究院期刊网
CLOSEDNESS AND SEMICONTINUITY OF CONE EFFICIENT SOLUTION SETS FOR MULTIOBJECTIVE PROGRAMMING UNDER CONSTRAINT CONE PERTURBATIONS
Xuan Wei ZHOU;Yu Da HU
Journal of Systems Science and Mathematical Sciences . 2003, (4): 444 -451 .  DOI: 10.12341/jssms09596