Planetary and Space Science
Encyclopedia
Journal Citation Reports
rates this journal with an impact factor
of 2.344 for 2011, 2.067 for 2009 and 2.506 for 2008.
Journal Citation Reports
Journal Citation Reports is an annual publication by the Healthcare & Science division of Thomson Reuters. It has been integrated with the Web of Knowledge, by Thomson Reuters, and is accessed from the Web of Science to JCR Web. It provides information about academic journals in the sciences and...
rates this journal with an impact factor
Impact factor
The impact factor, often abbreviated IF, is a measure reflecting the average number of citations to articles published in science and social science journals. It is frequently used as a proxy for the relative importance of a journal within its field, with journals with higher impact factors deemed...
of 2.344 for 2011, 2.067 for 2009 and 2.506 for 2008.