%0 Journal Article %A A. V. Topchiev %A A. D. Litmanovich %A V. Ya. Shtern %T Fractionation of copolymeres. The influence of the composition on phase relations %J Doklady Akademii Nauk %D 1962 %P 1389-1391 %V 147 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_147_6_a33/ %G ru %F DAN_1962_147_6_a33