%0 Journal Article %A V. N. Tsvetkov %T Electric birefringence in solutions of rigid-chain polymer molecules %J Doklady Akademii Nauk %D 1972 %P 328-331 %V 205 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_205_2_a19/ %G ru %F DAN_1972_205_2_a19