СІДОРОВА, О. І.; МОСКАЛЬЦОВ, А. Ю.; СІДОРОВА, М.-Ю. А. The circle as an element of formation. Theory and practice of design, [S. l.], n. 22, p. 88–94, 2021. DOI: 10.18372/2415-8151.22.15397. Disponível em: https://jrnl.nau.edu.ua/index.php/Design/article/view/15397. Acesso em: 7 apr. 2025.