Ручка I. О.; РЯБЧИКОВ, М. Л. Problem of improvement of standards of tipology of population of Ukraine. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 1, n. 2(61), p. 44–47, 2013. DOI: 10.15587/1729-4061.2013.8936. Disponível em: https://journals.uran.ua/eejet/article/view/8936. Acesso em: 29 jun. 2024.