TY - JOUR AU - V. G. Lagutin TI - A criterion of local failure in the theory of cracks JO - Doklady Akademii Nauk PY - 1991 SP - 51 EP - 57 VL - 321 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1991_321_1_a9/ LA - ru ID - DAN_1991_321_1_a9 ER -