%0 Journal Article %A A. I. Razumov %A B. G. Liorber %T Investigations into the series of phosphinic and phosphinous acid derivatives. The synthesis and %J Doklady Akademii Nauk %D 1960 %P 1150-1152 %V 135 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_135_5_a35/ %G ru %F DAN_1960_135_5_a35