KOVALCHUK, L.; KUCHYNSKA, N. Methods of statistical tests independence verification. Information Technology and Security, [S. l.], v. 5, n. 2, p. 20–32, 2017. DOI: 10.20535/2411-1031.2017.5.2.136941. Disponível em: http://its.iszzi.kpi.ua/article/view/136941. Acesso em: 23 sep. 2021.