Journal of Shanghai University (English Edition) > 2003 > 7 > 3 > 280-284
Source
Abstract
Identifiers
journal ISSN : | 1007-6417 |
journal e-ISSN : | 1863-236X |
DOI | 10.1007/s11741-003-0039-2 |
Journal of Shanghai University (English Edition) > 2003 > 7 > 3 > 280-284
journal ISSN : | 1007-6417 |
journal e-ISSN : | 1863-236X |
DOI | 10.1007/s11741-003-0039-2 |