E-Tourism as an Area in Socio-Economic Development of a State (Part 1). University Scientific Notes, [S. l.], n. 2 (80), p. 175–184, 2021. DOI: 10.37491/UNZ.80.16. Disponível em: https://unz.univer.km.ua/index.php/unz/article/view/80_175-184. Acesso em: 15 feb. 2026.