MATYASH, Irina Vasilyevna. Investment Attractiveness and Sustainable Growth of Telecommunication Companies: Value- Oriented Approach. Economy of Regions, [S. l.], v. 14, n. 4, p. 1411–1423, 2018. DOI: 10.17059/2018-4-27. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1890. Acesso em: 15 may. 2026.