%0 Journal Article
%A I. Ya. Dekhtyar
%A V. S. Mikhalenkov
%T Effect of temperature on the-angular correlation of $\gamma$-quanta arising on the annihilation of positrons and electrons in bismuth
%J Doklady Akademii Nauk
%D 1961
%P 63-65
%V 136
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1961_136_1_a16/
%G ru
%F DAN_1961_136_1_a16