Musyka Dmutij Valentinovich. Information Technology to Design the Graphic Elements for Protection of Documents by Means of Steganography Methods : к.т.н. : spec.. 05.13.06 - Інформаційні технології : presented. 2010-11-05; popup.evolution: .; Ukrainian Academy of Printing. – , 0410U006197.

Updated: 2026-11-05