You tried going to http://www.dgvc-online.de/2014/06/diplomarbeit-am-hzdr/, and it doesn't exist. All is not lost! You can search for what you're looking for.
http://www.dgvc-online.de/2014/06/diplomarbeit-am-hzdr/
DGVC e.V. c/o TU Dresden MW, IVU 01062 Dresden vorstand(at)dgvc-online.de