%0 Journal Article %A D. A. Kochkin %A S. G. Verenikina %A I. B. Chekmareva %T Organotin and organolead derivatives of nitrogen-containing acids %J Doklady Akademii Nauk %D 1961 %P 1375-1378 %V 139 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_139_6_a29/ %G ru %F DAN_1961_139_6_a29