25/04/2012
RITVERC X-ray sources samples are exposed in Museum of Roentgen Tubes in Poland.
For more information please see:
http://www.xraylamp.webd.pl/;
http://www.po.opole.pl/index.php?mod=u;u;galeria&sub=galeria&gallery2=491;
http://wu.po.opole.pl/download/2011/WU_5_222_2011.pdf.