Cite
MLA Citation
Kwaku Ohene-Asare and Charles Turkson. “Total-Factor Energy Efficiency and Productivity of ECOWAS States: A Slacks-Based Measure with Undesirable Outputs.” Journal of African business, vol. 20, no. 1, 2019, pp. 91–111. http://access.bl.uk/ark:/81055/vdc_100081445451.0x000035