YESIN, V. Expressive means of the «object-event» data model. Radiotekhnika, [S. l.], v. 4, n. 191, p. 99–112, 2017. DOI: 10.30837/rt.2017.4.191.09. Disponível em: http://rt.nure.ua/article/view/176744. Acesso em: 6 may. 2024.