%0 Journal Article
%A Koushik Das
%T Sufficiency and Duality of Set-Valued Fractional Programming Problems via Second-Order Contingent Epiderivative
%J Yugoslav journal of operations research
%D 2022
%P 167 
%V 32
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/YJOR_2022_32_2_a2/
%G en
%F YJOR_2022_32_2_a2