%0 Journal Article %A Sudipta Gayen %A Sripati Jha %A Manoranjan Kumar Singh %A Ashish Kumar Prasad %T On Anti-Fuzzy Subgroup %J Yugoslav journal of operations research %D 2021 %P 539 %V 31 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2021_31_4_a6/ %G en %F YJOR_2021_31_4_a6