%0 Journal Article
%A G. M. Khaplanov
%T Investigation of the ruby maser with optical pumping
%J Doklady Akademii Nauk
%D 1968
%P 566-567
%V 179
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_179_3_a18/
%G ru
%F DAN_1968_179_3_a18