Applied Mathematics Letters > 2009 > 22 > 4 > 616-622
Source
Abstract
Identifiers
journal ISSN : | 0893-9659 |
DOI | 10.1016/j.aml.2008.06.049 |
Applied Mathematics Letters > 2009 > 22 > 4 > 616-622
journal ISSN : | 0893-9659 |
DOI | 10.1016/j.aml.2008.06.049 |