Journal of Shanghai University (English Edition) > 2005 > 9 > 6 > 544-549
Source
Abstract
Identifiers
journal ISSN : | 1007-6417 |
journal e-ISSN : | 1863-236X |
DOI | 10.1007/s11741-005-0015-0 |
Journal of Shanghai University (English Edition) > 2005 > 9 > 6 > 544-549
journal ISSN : | 1007-6417 |
journal e-ISSN : | 1863-236X |
DOI | 10.1007/s11741-005-0015-0 |