TY - JOUR AU - B. N. Rumyantsev TI - On the theory of unsteady waves in shallow water of variable depth in the presence of a singularity at the shore edge JO - Doklady Akademii Nauk PY - 1990 SP - 815 EP - 818 VL - 315 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1990_315_4_a10/ LA - ru ID - DAN_1990_315_4_a10 ER -