Physics Letters A > 2013 > 377 > 3-4 > 238-242
Source
Abstract
Identifiers
journal ISSN : | 0375-9601 |
DOI | 10.1016/j.physleta.2012.11.054 |
Physics Letters A > 2013 > 377 > 3-4 > 238-242
journal ISSN : | 0375-9601 |
DOI | 10.1016/j.physleta.2012.11.054 |