Semigroup Forum > 2006 > 73 > 2 > 261-266
Source
Abstract
Identifiers
journal ISSN : | 0037-1912 |
journal e-ISSN : | 1432-2137 |
DOI | 10.1007/s00233-006-0619-0 |
Semigroup Forum > 2006 > 73 > 2 > 261-266
journal ISSN : | 0037-1912 |
journal e-ISSN : | 1432-2137 |
DOI | 10.1007/s00233-006-0619-0 |