Journal of Shanghai University (English Edition) > 2003 > 7 > 2 > 168-172
Source
Abstract
Identifiers
journal ISSN : | 1007-6417 |
journal e-ISSN : | 1863-236X |
DOI | 10.1007/s11741-003-0086-8 |
Journal of Shanghai University (English Edition) > 2003 > 7 > 2 > 168-172
journal ISSN : | 1007-6417 |
journal e-ISSN : | 1863-236X |
DOI | 10.1007/s11741-003-0086-8 |