effective factor行吗?

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what is that? -fanfan88- 给 fanfan88 发送悄悄话 (0 bytes) () 10/13/2007 postreply 03:44:55

i guess she meant "impact factor" of a journal -爱发问- 给 爱发问 发送悄悄话 (0 bytes) () 10/13/2007 postreply 05:51:16

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