TY - JOUR AU - V. G. Maz'ya AU - B. P. Paneah TI - Degenerate elliptic pseudo-differential operators and the problem with oblique derivative JO - Trudy Moskovskogo matematičeskogo obŝestva PY - 1974 SP - 237 EP - 295 VL - 31 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MMO_1974_31_a7/ LA - ru ID - MMO_1974_31_a7 ER -