Physics Letters A > 2008 > 372 > 34 > 5569-5574
Source
Abstract
Identifiers
journal ISSN : | 0375-9601 |
DOI | 10.1016/j.physleta.2008.06.062 |
Physics Letters A > 2008 > 372 > 34 > 5569-5574
journal ISSN : | 0375-9601 |
DOI | 10.1016/j.physleta.2008.06.062 |