The impact factors and other journal data forĀ 2007 are made available by Thomson Reuters. You will find these figure in the Journal Citation Reports. There are about 251 journals extra that are been listed (now: 6,417 titles).
It could be interesting to compare the impact factors and rankings with SCImago journal indicators (data from Scopus). We wrote a previous entry about SCImago as an alternative.


Hi, if is posible I need to know 2 impact factors how can I find that?, is for Corrosion Engineering Science and Technology ISSN 1478-422x for 2007 and Materials Transaction Java Institute of metals ISSN 1345-9678 for 2004
Thank you for any information
I would like to know theJournal Citation Reports (JCR) impact factor for Years 2003, 2004, 2005, 2006, 2007 and 2008 for the followqing Journals – for the follwoing
1. ARCH ANIM NUTR (ARCHIVES OF ANIMAL NUTRITION)
2.JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION