Information Journal Paper
APA:
CopyROLLER, L.H.. (1990). PROPER QUADRATIC COST FUNCTIONS WITH AN APPLICATION TO THE BELL SYSTEM. REVIEW OF ECONOMICS AND STATISTICS, 72(-), 202-210. SID. https://sid.ir/paper/614378/en
Vancouver:
CopyROLLER L.H.. PROPER QUADRATIC COST FUNCTIONS WITH AN APPLICATION TO THE BELL SYSTEM. REVIEW OF ECONOMICS AND STATISTICS[Internet]. 1990;72(-):202-210. Available from: https://sid.ir/paper/614378/en
IEEE:
CopyL.H. ROLLER, “PROPER QUADRATIC COST FUNCTIONS WITH AN APPLICATION TO THE BELL SYSTEM,” REVIEW OF ECONOMICS AND STATISTICS, vol. 72, no. -, pp. 202–210, 1990, [Online]. Available: https://sid.ir/paper/614378/en