Journal of Shanghai University (English Edition) > 2007 > 11 > 4 > 396-399
Source
Abstract
Identifiers
journal ISSN : | 1007-6417 |
journal e-ISSN : | 1863-236X |
DOI | 10.1007/s11741-007-0415-2 |
Journal of Shanghai University (English Edition) > 2007 > 11 > 4 > 396-399
journal ISSN : | 1007-6417 |
journal e-ISSN : | 1863-236X |
DOI | 10.1007/s11741-007-0415-2 |