Putrik, Y. ., O. . Nelzina, A. . Borisov, D. . Tsapuk, and E. Tretyak. “Air Transport Impact on the Development of the Tourism Industry”. Nexo Scientific Journal, vol. 35, no. 04, Dec. 2022, pp. 1014-20, doi:10.5377/nexo.v35i04.15542.