P. BUĆKO. Renewable Energy Sources on the Polish Electrical Energy Market. Acta Energetica, [S. l.], n. 02, p. 40–52, 2014. DOI: 10.52710/ae.279. Disponível em: https://www.actaenergetica.org/index.php/journal/article/view/279. Acesso em: 18 may. 2024.