Information Journal Paper
APA:
CopyAGRELL, P.J., & TIND, J.. (2001). A DUAL APPROACH TO NONCONVEX FRONTIER MODELS. JOURNAL OF PRODUCTIVITY ANALYSIS, 16(2), 129-147. SID. https://sid.ir/paper/623332/en
Vancouver:
CopyAGRELL P.J., TIND J.. A DUAL APPROACH TO NONCONVEX FRONTIER MODELS. JOURNAL OF PRODUCTIVITY ANALYSIS[Internet]. 2001;16(2):129-147. Available from: https://sid.ir/paper/623332/en
IEEE:
CopyP.J. AGRELL, and J. TIND, “A DUAL APPROACH TO NONCONVEX FRONTIER MODELS,” JOURNAL OF PRODUCTIVITY ANALYSIS, vol. 16, no. 2, pp. 129–147, 2001, [Online]. Available: https://sid.ir/paper/623332/en