%0 Journal Article
%A A. V. Karabegov
%T On the operator connecting the~$pq$- and $qp$-symbols on a hyperboloid of one sheet
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1987
%P 281-282
%V 42
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1987_42_2_a11/
%G en
%F RM_1987_42_2_a11