KHALILI, M. .; ASATRYAN , D. G. . Effective, Secure and Robust CDMA Digital Image Watermarking in YCbCr Channel Using DWT2. Mathematical Problems of Computer Science, [S. l.], v. 35, p. 116–127, 2021. Disponível em: http://mpcs.sci.am/index.php/mpcs/article/view/294. Acesso em: 6 may. 2024.