Acta Mathematica Sinica, English Series > 2005 > 21 > 3 > 465 - 472
Source
Abstract
Identifiers
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s10114-004-0511-3 |
Acta Mathematica Sinica, English Series > 2005 > 21 > 3 > 465 - 472
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s10114-004-0511-3 |