%0 Journal Article %A G. Ya. Vanag %A È. Yu. Gudrinietse %A I. A. Meirovits %T The 2-phenyl-perinaphthindandione-1,3 and some of its derivatives %J Doklady Akademii Nauk %D 1962 %P 93-96 %V 146 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_146_1_a23/ %G ru %F DAN_1962_146_1_a23