Russian Mathematics > 2015 > 59 > 2 > 29-35
Source
Abstract
Identifiers
journal ISSN : | 1066-369X |
journal e-ISSN : | 1934-810X |
DOI | 10.3103/S1066369X1502005X |
Russian Mathematics > 2015 > 59 > 2 > 29-35
journal ISSN : | 1066-369X |
journal e-ISSN : | 1934-810X |
DOI | 10.3103/S1066369X1502005X |