ABDULLAH, Haslaile; PENZEL, Thomas; CVETKOVIC, Dean. Sleep Heart Rate Variability Analysis and k-Nearest Neighbours Classification of Primary Insomnia. International Journal of Integrated Engineering, [S. l.], v. 10, n. 7, 2018. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/3475.. Acesso em: 18 jul. 2024.