Energy structure evaluation and optimization in BRICS: A dynamic analysis based on a slack based measurement DEA with undesirable outputs

Recommended citation: Sun, S., Huang, C., 2021. Energy structure evaluation and optimization in BRICS: A dynamic analysis based on a slack based measurement DEA with undesirable outputs. Energy 216. https://doi.org/10.1016/j.energy.2020.119251 https://www.sciencedirect.com/science/article/abs/pii/S0360544220323586