ERMAKOVA, Zhanna Anatolevna; NIKULINA, Yuliya Nikolaevna. Export of Educational Services from a Border Region. Economy of Regions, [S. l.], v. 15, n. 1, p. 191–204, 2019. DOI: 10.17059/2019-1-15. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1861. Acesso em: 24 apr. 2026.