Chinese Science Bulletin > 2001 > 46 > 9 > 751-753
Source
Abstract
Identifiers
journal ISSN : | 1001-6538 |
journal e-ISSN : | 1861-9541 |
DOI | 10.1007/BF03187215 |
Chinese Science Bulletin > 2001 > 46 > 9 > 751-753
journal ISSN : | 1001-6538 |
journal e-ISSN : | 1861-9541 |
DOI | 10.1007/BF03187215 |