Russian Mathematics > 2018 > 62 > 11 > 1-11
Source
Abstract
Identifiers
journal ISSN : | 1066-369X |
journal e-ISSN : | 1934-810X |
DOI | 10.3103/S1066369X18110014 |
Russian Mathematics > 2018 > 62 > 11 > 1-11
journal ISSN : | 1066-369X |
journal e-ISSN : | 1934-810X |
DOI | 10.3103/S1066369X18110014 |