LUTSENKO, I.; FOMOVSKAYA, E.; VIKHROVA, E.; SERDIUK, O. Development of system operations models hierarchy on the aggregating sign of system mechanisms. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 3, n. 2(81), p. 39–46, 2016. DOI: 10.15587/1729-4061.2016.71494. Disponível em: https://journals.uran.ua/eejet/article/view/71494. Acesso em: 6 may. 2024.