Zelinskaya, Maria V., Tatiana I. Chueva, and Ivan N. Chuev. “Development of the Tourist Health Resort Branch in Primorsko-Akhtarsky District”. International Review of Management and Marketing 6, no. 1S (February 1, 2016): 184–192. Accessed November 22, 2024. https://mail.econjournals.com/index.php/irmm/article/view/1902.