This article has not yet been rated on Wikipedia's content assessment scale. |
This article reads like a marketing pamphlet.
link replacement edit
i've fixed the external link for Dieter Duhm from http://www.dieter-duhm.de/ into http://www.dieter-duhm.com/, the first one is an unrelated advertising site. --80.137.43.65 (talk) 23:45, 17 January 2019 (UTC)