Physics Letters A > 2011 > 375 > 39 > 3415-3418
Source
Abstract
Identifiers
journal ISSN : | 0375-9601 |
DOI | 10.1016/j.physleta.2011.07.046 |
Physics Letters A > 2011 > 375 > 39 > 3415-3418
journal ISSN : | 0375-9601 |
DOI | 10.1016/j.physleta.2011.07.046 |