1.
Ganski U, Tsybouski V, Kazlovski V, Zhou W. Development of a methodology for managing of service packages supply differentiation in the modern tourist market. BTP [Internet]. 2020Aug.18 [cited 2024Nov.25];21(2):477-82. Available from: https://jeelm.vgtu.lt/index.php/BTP/article/view/12385