%0 Journal Article %A Vitaly V. Balashchenko %T Invariant structures on the 6-dimensional generalized Heisenberg group %J Kragujevac Journal of Mathematics %D 2011 %P 209 %V 35 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2011_35_2_a2/ %G en %F KJM_2011_35_2_a2