York University Archive Memento, 1 hour before

https://wayback.library.yorku.ca/all/20100101000000mp_/http://www.ceramicfuelcells.de/

01 Jan 2010 00:00:00 GMT  [ <1 hour from requested date ]

Internet Archive Memento, 2 years 307 days after

https://web.archive.org/web/20121103093741/http://www.ceramicfuelcells.de/

03 Nov 2012 09:37:41 GMT  [ +2 years 307 days from requested date ]

archive.is Memento, 3 years 119 days after

http://archive.md/20130429053034/http://www.ceramicfuelcells.de/

29 Apr 2013 05:30:34 GMT  [ +3 years 119 days from requested date ]