%0 Journal Article %A A. S. Dynin %T Pseudodifferential operators on the Heisenberg group %J Doklady Akademii Nauk %D 1975 %P 1245-1248 %V 225 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_225_6_a1/ %G ru %F DAN_1975_225_6_a1