%0 Journal Article %A N. I. Shuykin %A I. F. Bel'skii %T Catalytic synthesis of 2-$n$-propyl-4-alkyltetrahydrofurans %J Doklady Akademii Nauk %D 1961 %P 622-623 %V 137 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_137_3_a32/ %G ru %F DAN_1961_137_3_a32