Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 845-854
Source
Abstract
Identifiers
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s10114-009-6476-5 |
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 845-854
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s10114-009-6476-5 |