REDYOGA, O.; YAREMCHUK, N. Evaluation of a complex quality index using numerical and verbal ordinal scale. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 1, n. 2(67), p. 58–62, 2014. DOI: 10.15587/1729-4061.2014.21831. Disponível em: http://journals.uran.ua/eejet/article/view/21831. Acesso em: 2 dec. 2022.