Sazonov, S. A., and D. V. Gorbunov. “Categorization of Fistula Condition in Hemodialysis Patients Using Spectral Analysis of Audio Signals”. Russian Journal of Cybernetics 5, no. 2 (June 28, 2024): 103-109. Accessed June 25, 2025. https://en.jcyb.ru/nisii_tech/article/view/306.