中国科学院数学与系统科学研究院期刊网
AMS
Existence of Weakly Effcient Solutions in Vector Optimization
Lucelina BATISTA SANTOS, Marko ROJAS-MEDAR, Gabriel RUIZ-GARZÓN
Acta Mathematica Sinica . 2008, (4): 599 -606 .  DOI: 10.1007/s10114-007-5649-3