TY - JOUR AU - R. S. Akopyan AU - B. M. Darinskii TI - On the Orbits of 4-Dimensional Representations of the 3-Dimensional Heisenberg Algebra JO - Matematičeskie zametki PY - 2023 SP - 306 EP - 311 VL - 114 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2023_114_2_a11/ LA - ru ID - MZM_2023_114_2_a11 ER -