[{WikipediaArticle oldid='217382376'}] %%information %%(font-size: 80%;) !!!License Information of Images on page ||Image Description||Credit||Artist||License Name||File | Photo of Wolfgang Gröbner| https://opc.mfo.de/detail?photo_id=1437| Konrad Jacobs| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 2.0 de' align='center' link='https://www.austria-forum.org/cc/by-sa-20.html' target='_blank'}]| Datei:Wolfgang Grobner.jpg %% %%