%0 Journal Article %A B. V. Deryagin %A G. P. Silenko %A Yu. M. Popovskii %T Determination of the birefringence and boundary phase equilibrium thickness of nitrobenzene %J Doklady Akademii Nauk %D 1978 %P 828-830 %V 239 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_239_4_a20/ %G ru %F DAN_1978_239_4_a20