GANCHERENOK, I.I.; MOROZEVICH, A.N. Educational gradient of integration process . Public Administration and Civil Service, Нур-Султан, Казахстан, n. 4, p. 129–132, 2013. Disponível em: https://journal.apa.kz/index.php/path/article/view/701. Acesso em: 21 nov. 2025.