TY - JOUR AU - V. M. Levin TI - Determination of effective elastic moduli of composite materials JO - Doklady Akademii Nauk PY - 1975 SP - 1042 EP - 1045 VL - 220 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1975_220_5_a11/ LA - ru ID - DAN_1975_220_5_a11 ER -