Information Journal Paper
APA:
CopyFARE, R., & GROSSKOPF, S.. (2000). THEORY AND APPLICATION OF DIRECTIONAL DISTANCE FUNCTIONS. JOURNAL OF PRODUCTIVITY ANALYSIS, 13(2), 93-103. SID. https://sid.ir/paper/598072/en
Vancouver:
CopyFARE R., GROSSKOPF S.. THEORY AND APPLICATION OF DIRECTIONAL DISTANCE FUNCTIONS. JOURNAL OF PRODUCTIVITY ANALYSIS[Internet]. 2000;13(2):93-103. Available from: https://sid.ir/paper/598072/en
IEEE:
CopyR. FARE, and S. GROSSKOPF, “THEORY AND APPLICATION OF DIRECTIONAL DISTANCE FUNCTIONS,” JOURNAL OF PRODUCTIVITY ANALYSIS, vol. 13, no. 2, pp. 93–103, 2000, [Online]. Available: https://sid.ir/paper/598072/en