%0 Journal Article %A A. V. Bogdanova %A M. F. Shostakovskii %A G. I. Plotnikova %T Synthesis of unsaturated ether acetals, thioether acetals and mercaptals %J Doklady Akademii Nauk %D 1960 %P 587-590 %V 134 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_134_3_a20/ %G ru %F DAN_1960_134_3_a20