%0 Journal Article
%A Ying Gao
%A Zhihui Xu
%T Approximate proper efficiency for multiobjective optimization problems
%J Filomat
%D 2019
%P 6091 
%V 33
%N 18
%U http://geodesic.mathdoc.fr/articles/10.2298/FIL1918091G/
%R 10.2298/FIL1918091G
%G en
%F 10_2298_FIL1918091G