TY - JOUR AU - E. V. Lomakin TI - Cracks of normal breaking in media with strain characteristics dependent on the type of stressed state JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1994 SP - 54 EP - 61 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1994_6_a11/ LA - ru ID - VMUMM_1994_6_a11 ER -