KISIEL, P. Computer graphics and computer modeling of spatial structures in the curriculum of secondary school. DIDACTICS OF INFORMATION TECHNOLOGY, [S. l.], v. 12, p. 242–249, 2017. DOI: 10.15584/di.2017.12.29. Disponível em: https://journals.ur.edu.pl/di/article/view/5244. Acesso em: 11 nov. 2026.