N. PATEL, Krunalkumar; A. SHAH, Saurabh; B. SHAH, Dipti. Robust and Secured Digital Audio Watermarking using Improved DWT-SVD-DFT Approach. International Journal of Engineering & Technology, [S. l.], v. 7, n. 3.12, p. 1112–1117, 2018. DOI: 10.14419/ijet.v7i3.12.17771. Disponível em: https://sciencepubco.com/index.php/ijet/article/view/17771.. Acesso em: 2 may. 2024.