TY - JOUR AU - M. D. Ramazanov TI - Theorems on traces and extensions of functions from surfaces JO - Doklady Akademii Nauk PY - 1970 SP - 784 EP - 787 VL - 190 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_190_4_a11/ LA - ru ID - DAN_1970_190_4_a11 ER -