1.
Martyshenko NS, Kmet EB, Kim AG. The Study of the Cycle of Packaged Tours from the Primorsky Territory. IJEFI [Internet]. 2015 Dec. 25 [cited 2024 Apr. 26];5(3S):257-62. Available from: https://www.econjournals.com/index.php/ijefi/article/view/1721