%0 Journal Article
%A A. A. Nikitin
%A O. A. Yakubovskii
%T Forbidden transition lines connected with the first excited $sp^2$ configurations in coronal isoelectron sequences. 

%J Doklady Akademii Nauk
%D 1964
%P 760-762
%V 156
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_156_4_a9/
%G ru
%F DAN_1964_156_4_a9