%0 Journal Article %A Hegagi Mohamed Ali %A Alaa Hassan Noreldeen %A Ali Shahat Ali %T A new analytical approximate solution of fractional coupled Korteweg-de Vries system %J Yugoslav journal of operations research %D 2023 %P 667 %V 33 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2023_33_4_a7/ %G en %F YJOR_2023_33_4_a7