%0 Journal Article
%A V. S. Matveev
%T Quantum integrability for the Beltrami--Laplace operators of projectively equivalent metrics of arbitrary signatures
%J Čebyševskij sbornik
%D 2020
%P 275-289
%V 21
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CHEB_2020_21_2_a19/
%G en
%F CHEB_2020_21_2_a19