TY - JOUR AU - V. V. Kisil TI - Algebra of two-sided convolutions on the Heisenberg group JO - Doklady Akademii Nauk PY - 1992 SP - 20 EP - 23 VL - 325 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1992_325_1_a2/ LA - ru ID - DAN_1992_325_1_a2 ER -