BAXROMOV, Javlonbek; TILLABOYEV, Muhiddin. Signal spektrini aniqlash. Research and Implementation, [S. l.], v. 4, n. 4/2, p. 46–49, 2026. Disponível em: https://rai-journal.uz/index.php/rai/article/view/2905. Acesso em: 2 май. 2026.