@article{KJM_2011_35_2_a2,
     author = {Vitaly V. Balashchenko},
     title = {Invariant structures on the 6-dimensional generalized {Heisenberg} group},
     journal = {Kragujevac Journal of Mathematics},
     pages = {209 },
     publisher = {mathdoc},
     volume = {35},
     number = {2},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2011_35_2_a2/}
}