IVINSKAYA, Elena Y.; NIKITIN, Aleksandr A.; MARKOVICHEV, Aleksandr S.; SINENKO, Vasily Y.; MAVRINA, Irina A.; ZHAFYAROV, Akram Z.; MILINIS, Olga A.; ZHUKOV, Gennady N. Development of Competitive Relations in the Russian Market of Educational Services. International Review of Management and Marketing, [S. l.], v. 6, n. 1, p. 65–69, 2016. Disponível em: https://mail.econjournals.com/index.php/irmm/article/view/1738. Acesso em: 22 nov. 2024.