送交者: AI 于 2005-6-27, 10:56:38:
回答: I don't know much politics 由 qtl 于 2005-6-27, 10:28:52:
Here is the truth: the impact fact of Physical Review was used to be close to Nature and Science 30 years ago. Now Nature and Science are in the range of 23-27, while Physical Review is 4-5 same as APL. Physical Review Letter now is the one on top.