NIKOLSKAYA, Elena Yurievna et al. Methodical Approaches to Estimate Hotel Facilities’ Efficiency. Journal of Environmental Management and Tourism, [S.l.], v. 9, n. 8, p. 1664-1669, apr. 2019. ISSN 2068-7729. Available at: <https://journals.aserspublishing.eu/jemt/article/view/3080>. Date accessed: 04 dec. 2024. doi: https://doi.org/10.14505//jemt.v9.8(32).04.