%0 Journal Article %A G. M. Pavlyuchenko %A T. V. Gatovskaya %A V. A. Kargin %T Evaluation of the flexibility of polybutylene chains from sorption data %J Doklady Akademii Nauk %D 1962 %P 150-152 %V 147 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_147_1_a40/ %G ru %F DAN_1962_147_1_a40