%0 Journal Article %A A. A. Averkin %A A. V. Airapetyants %A Yu. V. Ilisavskii %A È. L. Lutsenko %A V. S. Serebryanikov %T The electric conductivity of heat-treated polyacrylonitryl as influenced by tensile stress and all-round pressure %J Doklady Akademii Nauk %D 1963 %P 1140-1142 %V 152 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_152_5_a29/ %G ru %F DAN_1963_152_5_a29