Vovk I, Valášková K, Vovk Y, Vovk O, Palianytsia V. E-business platforms for animation services in hospitality: Sustainable revenue models and digital transformation impact in European hotels (2022-2024). Econ. manag. sustain. [Internet]. 2025 Dec. 4 [cited 2026 Jun. 26];10(2):61-80. Available from: https://jems.sciview.net/index.php/jems/article/view/140