%0 Journal Article %A Yu. A. Sorokin %A S. Ya. Pshezhetskiǐ %T The formation of hydrazine by the action of $\gamma$-rays on liquid and solid ammonia %J Doklady Akademii Nauk %D 1961 %P 880-883 %V 138 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_138_4_a38/ %G ru %F DAN_1961_138_4_a38