TY - JOUR AU - A. S. Dynin TI - Pseudodifferential operators on the Heisenberg group JO - Doklady Akademii Nauk PY - 1975 SP - 1245 EP - 1248 VL - 225 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1975_225_6_a1/ LA - ru ID - DAN_1975_225_6_a1 ER -