%0 Journal Article %A B. I. Ionin %A V. B. Lebedev %A A. A. Petrov %T Phosphine acid esters with diacetylene radicals %J Doklady Akademii Nauk %D 1963 %P 1354-1356 %V 152 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_152_6_a22/ %G ru %F DAN_1963_152_6_a22