TY - JOUR AU - R. S. Ismagilov TI - The Integral Heisenberg Group as an Infinite Amalgam of Commutative Groups JO - Matematičeskie zametki PY - 2003 SP - 669 EP - 675 VL - 74 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2003_74_5_a2/ LA - ru ID - MZM_2003_74_5_a2 ER -