%0 Journal Article %A N. I. Shuykin %A B. L. Lebedev %T Alkylation of tetrahydrofuran by ethylene %J Doklady Akademii Nauk %D 1961 %P 131-133 %V 139 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_139_1_a32/ %G ru %F DAN_1961_139_1_a32