Russian Mathematics > 2014 > 58 > 9 > 49-56
Source
Abstract
Identifiers
journal ISSN : | 1066-369X |
journal e-ISSN : | 1934-810X |
DOI | 10.3103/S1066369X14090060 |
Russian Mathematics > 2014 > 58 > 9 > 49-56
journal ISSN : | 1066-369X |
journal e-ISSN : | 1934-810X |
DOI | 10.3103/S1066369X14090060 |