TY - JOUR AU - B. R. Vaǐnberg AU - V. G. Maz'ya TI - On the problem of the steady oscillations of a~layer of fluid of variable depth JO - Trudy Moskovskogo matematičeskogo obŝestva PY - 1973 SP - 57 EP - 74 VL - 28 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MMO_1973_28_a2/ LA - ru ID - MMO_1973_28_a2 ER -