TY - JOUR AU - A. I. Felzenbaum TI - On extension of the theory of steady currents in a shallow sea to the case where the coefficient of vertical exchange is a variable JO - Doklady Akademii Nauk PY - 1957 SP - 86 EP - 89 VL - 113 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_113_1_a21/ LA - ru ID - DAN_1957_113_1_a21 ER -