Левыкин, Виктор Макарович, and Валерия Викторовна Дэвон. “Research of Key Factors Affecting the Profit of Mini-Hotel in Project to Improve Its Performance”. Technology audit and production reserves 2, no. 6(22) (April 2, 2015): 12–27. Accessed December 4, 2024. https://journals.uran.ua/tarp/article/view/39265.