Doklady Mathematics > 2017 > 96 > 1 > 411-414
Source
Abstract
Identifiers
journal ISSN : | 1064-5624 |
journal e-ISSN : | 1531-8362 |
DOI | 10.1134/S1064562417040202 |
Doklady Mathematics > 2017 > 96 > 1 > 411-414
journal ISSN : | 1064-5624 |
journal e-ISSN : | 1531-8362 |
DOI | 10.1134/S1064562417040202 |