TARASOVA, Elizaveta Evgenyevna; SHEIN, Evgeny Alekseevich. The Principles and Tools of Promotion of Educational Services on the Educational Portal of the Region. Administrative Consulting, [S. l.], n. 12, p. 147–156, 2017. DOI: 10.22394/1726-1139-2017-12-147-156. Disponível em: https://administrative-consulting.owebs.ru/article/view/13484. Acesso em: 8 nov. 2026.