TY - JOUR AU - A. M. Lin'kov TI - Stability conditions in fracture mechanics JO - Doklady Akademii Nauk PY - 1977 SP - 45 EP - 48 VL - 233 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_233_1_a10/ LA - ru ID - DAN_1977_233_1_a10 ER -