Rafidison Maminiaina Alphonse, Ramafiarisona Hajasoa Malalatiana, and Mr. Pravin R. Choube. “ROBUST AND FRAGILE SIGNAL AUDIO WATERMARKING IN ONE ALGORITHM”. European Scholar Journal, vol. 2, no. 8, Aug. 2021, pp. 1-7, https://scholarzest.com/index.php/esj/article/view/1124.