A two-stage DEA model considering shared inputs and free intermediate measures. - Jianfeng Ma 003 (Expert Syst. Appl., 2015)

Efficiency measurement and decomposition in hybrid two-stage DEA with additional inputs. - Jianfeng Ma 003; Linan Qi; Lizhi Deng (Expert Syst. Appl., 2017)

Evaluating operation and coordination efficiencies of parallel-series two-stage system: A data envelopment analysis approach. - Jianfeng Ma 003; Lin Chen (Expert Syst. Appl., 2018)

Additive centralized and Stackelberg DEA models for two-stage system with shared resources. - Jianfeng Ma 003; Linan Qi; Lizhi Deng (Int. Trans. Oper. Res., 2020)