Chinese Annals of Mathematics, Series B > 2009 > 30 > 5 > 505-512
Source
Abstract
Identifiers
journal ISSN : | 0252-9599 |
journal e-ISSN : | 1860-6261 |
DOI | 10.1007/s11401-009-0180-8 |
Chinese Annals of Mathematics, Series B > 2009 > 30 > 5 > 505-512
journal ISSN : | 0252-9599 |
journal e-ISSN : | 1860-6261 |
DOI | 10.1007/s11401-009-0180-8 |