%0 Journal Article
%A E. D. Lozanskiy
%T Townsend's ionization coefficient of $\mathrm{He}$ with allowance for indirect ionization
%J Doklady Akademii Nauk
%D 1968
%P 315-318
%V 183
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_183_2_a17/
%G ru
%F DAN_1968_183_2_a17