Yurievna Nikolskaya, E., Alekseevich Popov, L., Petrovich Kulgachev, I., Arturovna Blinova, E., & Venerovich Arifullin, M. (2019). Hotel Development Tendencies in the Russian Federation. OpciĆ³n, 35, 905-932. Recuperado a partir de https://produccioncientificaluz.org/index.php/opcion/article/view/30447