Applied Mathematics Letters > 2011 > 24 > 6 > 991-995
Source
Abstract
Identifiers
journal ISSN : | 0893-9659 |
DOI | 10.1016/j.aml.2011.01.012 |
Applied Mathematics Letters > 2011 > 24 > 6 > 991-995
journal ISSN : | 0893-9659 |
DOI | 10.1016/j.aml.2011.01.012 |