%0 Journal Article %A V. M. Kravchenko %A I. S. Pastukhova %T Binary systems of two-ring molecules involving thionaphthene %J Doklady Akademii Nauk %D 1961 %P 104-107 %V 136 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_136_1_a24/ %G ru %F DAN_1961_136_1_a24