GOMÓŁKA, Krystyna; KASPRZAK, Piotr. ETS prices and renewable energy sources share in the energy mix - example of Lithuania, Latvia and Estonia. Economics and Environment, Poland, v. 90, n. 3, p. 844, 2024. DOI: 10.34659/eis.2024.90.3.844. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/844.. Acesso em: 22 dec. 2024.