%0 Journal Article
%A Yu. P. Razmyslov
%T Classical operators of quantum mechanics in the modular case.~I
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1992
%P 20-29
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1992_1_a3/
%G ru
%F VMUMM_1992_1_a3