MALSKA, W. Wybrane statystyki nieparametryczne. Journal of Education, Technology and Computer Science, [S. l.], v. 20, n. 2, p. 111–117, 2017. DOI: 10.15584/eti.2017.2.13. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6105. Acesso em: 21 lis. 2024.