TY - JOUR AU - G. A. Kutateladze TI - Torsion of hollow piecewise-homogeneous beams JO - Doklady Akademii Nauk PY - 1971 SP - 1295 EP - 1298 VL - 198 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1971_198_6_a12/ LA - ru ID - DAN_1971_198_6_a12 ER -