%0 Journal Article %A E. V. Radkevich %T On conditions for the existence of a stationary fresh water lens in the presence of infiltration %J Doklady Akademii Nauk %D 1982 %P 40-44 %V 263 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_263_1_a8/ %G ru %F DAN_1982_263_1_a8