Journal of Mathematical Sciences > 2015 > 210 > 2 > 217-221
Source
Abstract
Identifiers
journal ISSN : | 1072-3374 |
journal e-ISSN : | 1573-8795 |
DOI | 10.1007/s10958-015-2559-2 |
Journal of Mathematical Sciences > 2015 > 210 > 2 > 217-221
journal ISSN : | 1072-3374 |
journal e-ISSN : | 1573-8795 |
DOI | 10.1007/s10958-015-2559-2 |