Journal of Geometry and Physics > 2011 > 61 > 5 > 890-898
Source
Abstract
Identifiers
journal ISSN : | 0393-0440 |
DOI | 10.1016/j.geomphys.2011.01.003 |
Journal of Geometry and Physics > 2011 > 61 > 5 > 890-898
journal ISSN : | 0393-0440 |
DOI | 10.1016/j.geomphys.2011.01.003 |