Rubtsov, V. A., M. V. Rozhko, J. P. Alekseeva, and A. Yu. Talibova. “Correlation and Regression Analysis of Tourism Development in the Republic of Tatarstan”. International Journal on Integrated Education 5, no. 10 (October 31, 2022): 189-194. Accessed May 17, 2024. https://journals.researchparks.org/index.php/IJIE/article/view/3606.