%0 Journal Article
%A S. M. Tashpulatov
%A R. T. Parmanova
%T Structure of essential spectra and discrete spectrum of the energy operator of four-electron systems in the impurity Hubbard model. Quintet state. One-dimensional case
%J Taurida Journal of Computer Science Theory and Mathematics
%D 2021
%P 14-34
%N 3
%U http://geodesic.mathdoc.fr/item/TVIM_2021_3_a1/
%G en
%F TVIM_2021_3_a1