Barannik, V. et al. 2018. DEVELOPMENT OF THE METHOD OF INDIRECT STEGANOGRAPHIC DATA HIDING IN THE CONTAINER IMAGE CONTOUR. Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska. 8, 4 (Dec. 2018), 20–23. DOI:https://doi.org/10.5604/01.3001.0012.8016.