RATYNSKYI, V.; TYMOSHYK, N.; SHERSTIUK, R.; DUDKINA, O.; DUNAYEV, I.; PETROVSKA, I.; MITAL, O.; NOSYRIEV, O. Devising scientific and methodological tools to strengthen the economic security of a region through the improvement of technologies for marketing support of tourism . Eastern-European Journal of Enterprise Technologies, [S. l.], v. 4, n. 13(112), p. 52–65, 2021. DOI: 10.15587/1729-4061.2021.238397. Disponível em: https://journals.uran.ua/eejet/article/view/238397. Acesso em: 28 apr. 2024.