%0 Journal Article %A Nasehi, Mehri %A Aghasi, Mansour %T On the geometry of some solvable extensions of the Heisenberg group %J Czechoslovak Mathematical Journal %D 2018 %P 723-740 %V 68 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0635-16/ %R 10.21136/CMJ.2018.0635-16 %G en %F 10_21136_CMJ_2018_0635_16