%0 Journal Article
%T Constancy of Calculation Procedure for Radiation Lifetimes
%A Loginov, A.V.
%K intermediate coupling, configuration superposition, semiempirical method, isoelectric row of erbium, level lifetimes
%J Proceedings of Petersburg Transport University
%D 2022
%N 19
%P 5
%I FSBEI HE &quot;Emperor Alexander I St. Petersburg State Transport University&quot;