Sun, H. și Geng, C. (2018) „Financing Efficiency of China’s New Energy Industry Based on DEA Model and Its Influencing Factors”, Revista de Cercetare si Interventie Sociala, 63, pp. 181–199. Disponibil la: https://www.rcis.ro/journal/article/view/2512-financing-efficiency-of-chinas-new-energy-industry-based (Data accesării: 7 noiembrie 2026).