Applied Mathematics Letters > 2013 > 26 > 4 > 387-391
Source
Abstract
Identifiers
journal ISSN : | 0893-9659 |
DOI | 10.1016/j.aml.2012.10.009 |
Applied Mathematics Letters > 2013 > 26 > 4 > 387-391
journal ISSN : | 0893-9659 |
DOI | 10.1016/j.aml.2012.10.009 |