Hernández Cáceres, J. L., Reyes Morales, L. A. y González Fernández, R. I. (2019) «The Relationship of Age with Spectral Components of Noise-Free Realizations of Photoplethysmographic Signals: Outcomes of a Nonlinear Identification Approach», Revista Cubana de Informática Médica, 11(2). Disponible en: https://revinformatica.sld.cu/index.php/rcim/article/view/335 (Accedido: 18 junio 2025).