Scopus's source normalized impact per pa
โ
Loet Leydesdorff; Tobias Opthof
๐
Article
๐
2010
๐
John Wiley and Sons
๐
English
โ 74 KB
๐ 2 views
## Abstract Impact factors (and similar measures such as the Scimago Journal Rankings) suffer from two problems: (a) citation behavior varies among fields of science and, therefore, leads to systematic differences, and (b) there are no statistics to inform us whether differences are significant. Th