%0 Journal Article %A V. Ya. Kazakov %A I. Ya. Postovskii %T Synthesis and some reactions of 4-substituted thiosemicarbazides %J Doklady Akademii Nauk %D 1960 %P 824-827 %V 134 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_134_4_a21/ %G ru %F DAN_1960_134_4_a21