TY - JOUR AU - B. P. Vol'fson TI - An investigation of three dimensional work of compound constructions JO - Doklady Akademii Nauk PY - 1963 SP - 54 EP - 57 VL - 149 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_149_1_a13/ LA - ru ID - DAN_1963_149_1_a13 ER -