ZELIKMAN, V. D.; RUBETS, O. Y. The method of quality indicators evaluation for non-profit organizations activities. Science and Transport Progress , [S. l.], n. 1(43), p. 56–62, 2013. DOI: 10.15802/stp2013/9579. Disponível em: https://stp.ust.edu.ua/article/view/9579. Acesso em: 29 mar. 2024.