%0 Journal Article %A M. I. Rozengart %A B. A. Kazanskii %T Dehydrocyclization of $n$-heptane on alumina-chromia catalysts %J Doklady Akademii Nauk %D 1958 %P 716-719 %V 119 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_119_4_a20/ %G ru %F DAN_1958_119_4_a20