ХОМЕНКО, І. В. Equivalent transformations of geometric models. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 1, n. 4(61), p. 34–37, 2013. DOI: 10.15587/1729-4061.2013.9153. Disponível em: https://journals.uran.ua/eejet/article/view/9153. Acesso em: 1 may. 2024.