Acta Mathematica Sinica, English Series > 2008 > 24 > 4 > 687-696
Source
Abstract
Identifiers
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s10114-007-0986-9 |
Acta Mathematica Sinica, English Series > 2008 > 24 > 4 > 687-696
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s10114-007-0986-9 |