TY - JOUR AU - E. V. Radkevich TI - Solvability of contact problems with a free boundary JO - Doklady Akademii Nauk PY - 1988 SP - 58 EP - 62 VL - 299 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1988_299_1_a12/ LA - ru ID - DAN_1988_299_1_a12 ER -