Kádár , Ágnes. “Barriers to a Real Competitive Business Environment on the Liberalised Energy Market”. Theory, Methodology, Practice – Review of Business and Management 8, no. 02 (October 15, 2012): 37–43. Accessed November 22, 2024. https://ojs.uni-miskolc.hu/index.php/tmp/article/view/1427.