KLOCHKO, Elena N.; NASIMOV, Dilmurod; GURFOVA, Rita V.; TOKAREVA, Tatyana Y. The Essence of the Conceptual Model of Service Enterprises Modernization. International Journal of Economics and Financial Issues, [S. l.], v. 6, n. 1S, p. 187–194, 2016. Disponível em: https://mail.econjournals.com/index.php/ijefi/article/view/2377. Acesso em: 12 dec. 2024.