Acta Mathematica Sinica, English Series > 2014 > 30 > 3 > 539-546
Source
Abstract
Identifiers
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s10114-014-1230-z |
Acta Mathematica Sinica, English Series > 2014 > 30 > 3 > 539-546
journal ISSN : | 1439-8516 |
journal e-ISSN : | 1439-7617 |
DOI | 10.1007/s10114-014-1230-z |