%0 Journal Article %A Nabil Moussa %T On permanent capillar-heavy waves of two liquids flowing one upon the other %J Ευκλείδης Γ %D 1991 %P 103-118 %V 29 %I mathdoc %U http://geodesic.mathdoc.fr/item/EUG_1991__29_a10/ %G gr %F EUG_1991__29_a10