Russian Mathematics > 2010 > 54 > 2 > 28-32
Source
Abstract
Identifiers
journal ISSN : | 1066-369X |
journal e-ISSN : | 1934-810X |
DOI | 10.3103/S1066369X10020040 |
Russian Mathematics > 2010 > 54 > 2 > 28-32
journal ISSN : | 1066-369X |
journal e-ISSN : | 1934-810X |
DOI | 10.3103/S1066369X10020040 |