TY - JOUR AU - E. V. Radkevich TI - On conditions for the existence of a stationary fresh water lens in the presence of infiltration JO - Doklady Akademii Nauk PY - 1982 SP - 40 EP - 44 VL - 263 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_263_1_a8/ LA - ru ID - DAN_1982_263_1_a8 ER -