Information Journal Paper
APA:
CopyYANG, L., OUYANG, H., & FANG, K.. (2015). EVALUATION OF REGIONAL ENVIRONMENTAL EFFICIENCIES IN CHINA BASED ON SUPER-EFFICIENCY-DEA. ECOLOGICAL INDICATORS, 51(-), 13-19. SID. https://sid.ir/paper/692904/en
Vancouver:
CopyYANG L., OUYANG H., FANG K.. EVALUATION OF REGIONAL ENVIRONMENTAL EFFICIENCIES IN CHINA BASED ON SUPER-EFFICIENCY-DEA. ECOLOGICAL INDICATORS[Internet]. 2015;51(-):13-19. Available from: https://sid.ir/paper/692904/en
IEEE:
CopyL. YANG, H. OUYANG, and K. FANG, “EVALUATION OF REGIONAL ENVIRONMENTAL EFFICIENCIES IN CHINA BASED ON SUPER-EFFICIENCY-DEA,” ECOLOGICAL INDICATORS, vol. 51, no. -, pp. 13–19, 2015, [Online]. Available: https://sid.ir/paper/692904/en