Vovk, Iryna, Katarína Valášková, Yuriy Vovk, Oleh Vovk, and Viktor Palianytsia. “E-Business Platforms for Animation Services in Hospitality: Sustainable Revenue Models and Digital Transformation Impact in European Hotels (2022-2024)”. Economics, Management and Sustainability 10, no. 2 (December 4, 2025): 61–80. Accessed June 26, 2026. https://jems.sciview.net/index.php/jems/article/view/140.