Alsaleh, M. (2016) “An Empirical Analysis for Technical Efficiency of Bioenergy Industry in EU28 Region Based on Data Envelopment Analysis Method”, International Journal of Energy Economics and Policy, 6(2), pp. 290–304. Available at: https://econjournals.com./index.php/ijeep/article/view/2055 (Accessed: 24 November 2024).