@article{CRMATH_2009__347_13-14_791_0,
     author = {Bahayou, Amine and Boucetta, Mohamed},
     title = {Multiplicative noncommutative deformations of left invariant {Riemannian} metrics on {Heisenberg} groups},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {791--796},
     publisher = {Elsevier},
     volume = {347},
     number = {13-14},
     year = {2009},
     doi = {10.1016/j.crma.2009.04.013},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.crma.2009.04.013/}
}