YORDZHEV, .; KOSTADINOVA, . ON SOME ENTERTAINING APPLICATIONS OF THE CONCEPT OF SET IN COMPUTER SCIENCE COURSE. Journal of Information Technologies in Education (ITE), [S. l.], n. 10, p. 024–029, 2011. DOI: 10.14308/ite000261. Disponível em: https://ite.kspu.edu/index.php/ite/article/view/411. Acesso em: 25 aug. 2026.