Cite
Environmental and Energy Efficiency of EU Electricity Industry: An Almost Spatial Two Stages DEA Approach.
MLA
Bigerna, Simona, et al. “Environmental and Energy Efficiency of EU Electricity Industry: An Almost Spatial Two Stages DEA Approach.” Energy Journal, vol. 40, no. 1, Jan. 2019, pp. 31–56. EBSCOhost, https://doi.org/10.5547/01956574.40.1.sbig.
APA
Bigerna, S., D’Errico, M. C., & Polinori, P. (2019). Environmental and Energy Efficiency of EU Electricity Industry: An Almost Spatial Two Stages DEA Approach. Energy Journal, 40(1), 31–56. https://doi.org/10.5547/01956574.40.1.sbig
Chicago
Bigerna, Simona, Maria Chiara D’Errico, and Paolo Polinori. 2019. “Environmental and Energy Efficiency of EU Electricity Industry: An Almost Spatial Two Stages DEA Approach.” Energy Journal 40 (1): 31–56. doi:10.5547/01956574.40.1.sbig.