%0 Journal Article
%A V. M. Buchstaber
%A S. I. Tertychnyi
%T Categories of Symmetry Groups of the Space of Solutions of the Special Doubly Confluent Heun Equation
%J Matematičeskie zametki
%D 2021
%P 643-657
%V 110
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2021_110_5_a0/
%G ru
%F MZM_2021_110_5_a0