L’vova Н. Graphical method of algebraic tasks’ solving and its realization in software “Library of electronic visual aids Algebra 7-9”. Journal of Information Technologies in Education (ITE), [S. l.], n. 1, p. 094–106, 2007. DOI: 10.14308/ite000013. Disponível em: https://ite.kspu.edu/index.php/ite/article/view/702. Acesso em: 4 dec. 2024.