БАБАК, В. П.; ЧІЛІКИН, О. В. Application of the principal components method for the analysis of heart rate variability. Proceedings of National Aviation University, [S. l.], v. 18, n. 3-4, p. 3–7, 2021. DOI: 10.18372/2306-1472.18.15349. Disponível em: https://jrnl.nau.edu.ua/index.php/visnik/article/view/15349. Acesso em: 26 nov. 2024.