Nadolny, Łukasz. “EFFICIENCY OF EUROPEAN UNION EMISSIONS TRADING SYSTEM IN REDUCING THE GREENHOUSE GAS EMISSIONS”. Acta Universitatis Lodziensis. Folia Oeconomica 2, no. 313 (February 29, 2016). Accessed May 16, 2024. https://www.czasopisma.uni.lodz.pl/foe/article/view/433.