QIN, Xiaoli - WANG, Jingzheng - LIU, Yiping. Efficiency Measurement and Inefficiency Environmental Factors of China's Green Economy. In Prague Economic Papers : a Bimonthly Journal of Economic Theory and Policy. - Prague : University of Economics, 2022. ISSN 1210-0455, 2022, vol. 31, no. 1, s. 25-57.