Ferrat, Kamel, and Mhania GUERTI. “Acoustic Analysis of the Voices of Algerian Laryngectomy Patients”. AL-Lisaniyyat 20, no. 1 (June 28, 2014): 135-145. Accessed April 3, 2025. https://crstdla.dz/ojs/index.php/allj/article/view/512.