 | This article is rated Stub-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | ||||||||||
| |||||||||||
References edit
Does really noone have a better reference for this than my awful MathLinks post from 4 years ago? What about this: http://elib.mi.sanu.ac.rs/files/journals/tm/14/tm813.pdf and probably there are more than enough peer-reviewed sources... -- Darij (talk) 01:18, 21 February 2011 (UTC)