%0 Journal Article
%A B. I. Stepanov
%A P. A. Apanasevich
%T Classification of the secondary light emission
%J Doklady Akademii Nauk
%D 1957
%P 772-775
%V 116
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_116_5_a14/
%G ru
%F DAN_1957_116_5_a14