Search results for: Rafael López
Mathematische Nachrichten > 287 > 11-12 > 1312 - 1319
Journal of Geometry and Physics > 2007 > 57 > 11 > 2178-2186
Mathematische Nachrichten > 287 > 11-12 > 1312 - 1319
Journal of Geometry and Physics > 2007 > 57 > 11 > 2178-2186