Physics Letters A > 2007 > 371 > 5-6 > 482-485
Source
Abstract
Identifiers
journal ISSN : | 0375-9601 |
DOI | 10.1016/j.physleta.2007.06.050 |
Physics Letters A > 2007 > 371 > 5-6 > 482-485
journal ISSN : | 0375-9601 |
DOI | 10.1016/j.physleta.2007.06.050 |