TY - JOUR AU - Nabil Moussa TI - On permanent capillar-heavy waves of two liquids flowing one upon the other JO - Ευκλείδης Γ PY - 1991 SP - 103 EP - 118 VL - 29 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EUG_1991__29_a10/ LA - gr ID - EUG_1991__29_a10 ER -