%0 Journal Article %A B. S. Gudkov %A A. A. Balandin %A E. P. Savin %T Isotopic exchange of cyclobutane with deuterium on evaporated metal films %J Doklady Akademii Nauk %D 1965 %P 843-846 %V 162 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_162_4_a32/ %G ru %F DAN_1965_162_4_a32