MAHAMMADJONOV, Hayotjon; TILLABOYEV, Muhiddin. Raqamli signalni kodlash usullari va ularning ahamiyati. Research and Implementation, [S. l.], v. 4, n. 4/2, p. 35–37, 2026. Disponível em: https://rai-journal.uz/index.php/rai/article/view/2902. Acesso em: 2 май. 2026.