This article is rated C-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | ||||||||||||||
|
I modified the second external link (Minsk -> Mоscow) It's funny to see a link suddenly concerning my lab:) Alex tche 17:09, 19 September 2006 (UTC)
The density numbers seem to contradict numbers from specifications sheets of several vendors online-- can we get another reference on the densities? In particular, it looks like the orthorhombic crystal structure should be lighter than the tetragonal. Aardvarkleg (talk) 10:16, 13 April 2015 (UTC)