Russian Mathematics > 2007 > 51 > 2 > 44-52
Source
Identifiers
journal ISSN : | 1066-369X |
journal e-ISSN : | 1934-810X |
DOI | 10.3103/S1066369X07020065 |
Russian Mathematics > 2007 > 51 > 2 > 44-52
journal ISSN : | 1066-369X |
journal e-ISSN : | 1934-810X |
DOI | 10.3103/S1066369X07020065 |