%0 Journal Article %A È. G. Perevalova %A O. A. Nesmeyanova %T Production of diferrocenyl accordiny to Ulman %J Doklady Akademii Nauk %D 1960 %P 1093-1094 %V 132 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_132_5_a31/ %G ru %F DAN_1960_132_5_a31