Acta Mathematica Sinica, English Series > 2004 > 20 > 2 > 261-272
Source
Abstract
Identifiers
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s10114-003-0253-7 |
Acta Mathematica Sinica, English Series > 2004 > 20 > 2 > 261-272
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s10114-003-0253-7 |