PAVLENCHYK, N. F.; HRAFSKA, O. I.; PETRYSHYN, D. Yu.; BOIECHKO, L. A.; KHOLIAVKA, V. Z. Diversification of Activities of Ecotourism Enterprises in Administrative-Territorial Units of Lviv Oblast. Current issues of economic sciences, [S. l.], n. 23, 2026. Disponível em: https://www.a-economics.com.ua/index.php/home/article/view/1455. Acesso em: 28 sep. 2026.