Science China Physics, Mechanics & Astronomy > 2003 > 46 > 4 > 437-440
Source
Abstract
Identifiers
journal ISSN : | 1674-7348 |
journal e-ISSN : | 1869-1927 |
DOI | 10.1360/02yw0230 |
Science China Physics, Mechanics & Astronomy > 2003 > 46 > 4 > 437-440
journal ISSN : | 1674-7348 |
journal e-ISSN : | 1869-1927 |
DOI | 10.1360/02yw0230 |