ŽIKOVIć, S.; GRžETA, I. Competitiveness of Renewable Energy Sources on the Liberalized Electricity Market in South Eastern Europe Countries. International Journal of Energy Economics and Policy, [S. l.], v. 7, n. 3, p. 326–336, 2017. Disponível em: https://econjournals.com/index.php/ijeep/article/view/4845. Acesso em: 26 apr. 2024.