Media type: E-Article Title: Structures homogènes lorentziennes sur le groupe de Heisenberg I Contributor: Rahmani, N.; Rahmani, S. imprint: Elsevier BV, 1994 Published in: Journal of Geometry and Physics Language: English DOI: 10.1016/0393-0440(94)90033-7 ISSN: 0393-0440 Keywords: Geometry and Topology ; General Physics and Astronomy ; Mathematical Physics Origination: Footnote: