TY - JOUR AU - Nasehi, Mehri AU - Aghasi, Mansour TI - On the geometry of some solvable extensions of the Heisenberg group JO - Czechoslovak Mathematical Journal PY - 2018 SP - 723 EP - 740 VL - 68 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0635-16/ DO - 10.21136/CMJ.2018.0635-16 LA - en ID - 10_21136_CMJ_2018_0635_16 ER -