Vázquez Domínguez MG, Ávalos Ochoa JG, Sánchez García JC, Becerra Luna B. Spectral coherence as a method for evaluating adaptive filtering techniques in photoplethysmography. IEEE LAT AM T [Internet]. 2025 Mar. 7 [cited 2026 Apr. 26];23(4):274-8. Available from: https://latamt.ieeer9.org/index.php/transactions/article/view/9211