JAYATHAVAJ, V. Using Grey Systems Theory to forecast Thailand cumulative hot spots. Rattanakosin Journal of Science and Technology, [S. l.], v. 6, n. 2, p. 1–11, 2024. Disponível em: https://ph02.tci-thaijo.org/index.php/RJST/article/view/250880. Acesso em: 16 sep. 2026.