[{WikipediaArticle oldid='198066117'}] [{VerifyArticle user='eertl' template='Standard' date='25. September 2014' page-date='2014' comment='Überprüft, nach Mortimer, C.E., Müller, U., Chemie. Das Basiswissen der Chemie' funder='51' }] [{ALLOW edit Admin}][{ALLOW view All}][{ALLOW comment All}][{ALLOW verify eertl}]