UZUNOV, O. System representation of objects in the context of the practical tasks solving. Mechanics and Advanced Technologies, Kyiv, Ukraine, n. 1(79), p. 64–70, 2017. DOI: 10.20535/2521-1943.2017.79.96910. Disponível em: https://journal.mmi.kpi.ua/article/view/96910. Acesso em: 1 may. 2024.