%0 Journal Article %A Monika Bisht %A Ismat Beg %A Rajesh Dangwal %T Optimal solution of pentagonal fuzzy transportation problem using a new ranking technique %J Yugoslav journal of operations research %D 2023 %P 509 %V 33 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2023_33_4_a0/ %G en %F YJOR_2023_33_4_a0