@article{RM_2014_69_5_a4,
     author = {I. V. Beloshapka},
     title = {On representations of a {Heisenberg} group of matrices with one integer and two real coefficients},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {921--923},
     publisher = {mathdoc},
     volume = {69},
     number = {5},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2014_69_5_a4/}
}