Konferencje 2018 7th Meeting 'X-ray and other techniques in investigations of the objects of cultural heritage' 2016 6th Meeting 'X-ray and other techniques in investigations of the objects of cultural heritage' 2014 5th Meeting 'X-ray and other techniques in investigations of the objects of cultural heritage' 2012 4th Meeting 'X-ray and other techniques in investigations of the objects of cultural heritage' 2010 3th Meeting 'X-ray and other techniques in investigations of the objects of cultural heritage'