TY - JOUR TI - Scientific research seminar of the department of elasticity (sessions of the JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1982 SP - 81 EP - 83 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1982_4_a20/ LA - ru ID - VMUMM_1982_4_a20 ER -