Acta Mathematica Sinica, English Series > 2002 > 18 > 1 > 89-94
Source
Abstract
Identifiers
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s101140100146 |
Acta Mathematica Sinica, English Series > 2002 > 18 > 1 > 89-94
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s101140100146 |