TY - JOUR AU - A. I. Oleinikov TI - On a model of a medium with different moduli with constraints JO - Doklady Akademii Nauk PY - 1994 SP - 314 EP - 316 VL - 334 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1994_334_3_a14/ LA - ru ID - DAN_1994_334_3_a14 ER -