%0 Journal Article
%A G. A. Volkov
%A G. R. Rik
%T Energy spectra in the case of beta rays crossing a substance
%J Doklady Akademii Nauk
%D 1961
%P 1045-1047
%V 140
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1961_140_5_a16/
%G ru
%F DAN_1961_140_5_a16