TY - JOUR AU - Bui An Ton TI - On a Free Boundary Problem for a Nonlinear Coupled System of Evolution Equations of Oceanography. JO - Mathematische Zeitschrift PY - 1978 SP - 125 EP - 136 VL - 158 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1978__158_172625/ ID - MZ_1978__158_172625 ER -