Vietnam Journal of Mathematics > 2019 > 47 > 2 > 255-268
Source
Abstract
Identifiers
journal ISSN : | 2305-221X |
journal e-ISSN : | 2305-2228 |
DOI | 10.1007/s10013-018-0294-y |
Vietnam Journal of Mathematics > 2019 > 47 > 2 > 255-268
journal ISSN : | 2305-221X |
journal e-ISSN : | 2305-2228 |
DOI | 10.1007/s10013-018-0294-y |