TY - JOUR AU - A. A. Averkin AU - A. V. Airapetyants AU - Yu. V. Ilisavskii AU - È. L. Lutsenko AU - V. S. Serebryanikov TI - The electric conductivity of heat-treated polyacrylonitryl as influenced by tensile stress and all-round pressure JO - Doklady Akademii Nauk PY - 1963 SP - 1140 EP - 1142 VL - 152 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_152_5_a29/ LA - ru ID - DAN_1963_152_5_a29 ER -