RAHMONOVA, U.; SHARIPOV, A. .; TOSHBOTIROVA, Z. .; KOLI , V. TITLE: FREQUENCIES OF THE HEART. Наука и инновация, [S. l.], v. 2, n. 9, p. 37–40, 2024. Disponível em: https://in-academy.uz/index.php/si/article/view/29834. Acesso em: 13 фев. 2026.