Luyen, C. T., Sao, N. K., Quang Hoa, L. and Minh Thanh, T. (2022) “AN EFFICIENT REVERSIBLE DATA HIDING BASED ON IMPROVED PIXEL VALUE ORDERING METHOD”, Journal of Computer Science and Cybernetics, 38(2), p. 165–180. doi: 10.15625/1813-9663/38/2/16880.