KORCHYHA, Oleksandr. SOME ASPECTS OF INVESTMENT RISKS IN ALTERNATIVE THERMAL ENERGY IN UKRAINE. European Journal of Interdisciplinary Issues, [S. l.], v. 2, n. 4, p. 53–60, 2025. DOI: 10.5281/zenodo.19211578. Disponível em: https://eujini.org.pl/index.php/journal/article/view/55. Acesso em: 26 jun. 2026.