%0 Journal Article %A P. A. Myshkis %T The algebra that is generated by paired pseudodifferential operators on a~manifold %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1976 %V 31 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1976_31_4_a22/ %G ru %F RM_1976_31_4_a22