Rodríguez-Maldonado, Johnny, Miguel Ángel Platas-Garza, and Ernesto Zambrano-Serrano. “A Real-Valued Kalman Estimation Method for Harmonic Signal Analysis in Biomedical Applications”. Revista Mexicana de Ingenieria Biomedica 45, no. 3 (September 1, 2024): 6–19. Accessed September 30, 2024. http://rmib.com.mx/index.php/rmib/article/view/1428.