HEHER, A. Conceptual model of visual recursive systems in the objects of art design. Theory and practice of design, [S. l.], n. 10, p. 33–41, 2016. DOI: 10.18372/2415-8151.10.10536. Disponível em: https://jrnl.nau.edu.ua/index.php/Design/article/view/10536. Acesso em: 4 mar. 2025.