共 50 条
- [48] OPTIMAL REGULATION - THE ECONOMIC-THEORY OF NATURAL MONOPOLY - TRAIN,KE [J]. MANCHESTER SCHOOL OF ECONOMIC AND SOCIAL STUDIES, 1993, 61 (01): : 119 - 120
- [49] OPTIMAL REGULATION - THE ECONOMIC-THEORY OF NATURAL MONOPOLY - TRAIN,KE [J]. ECONOMIC JOURNAL, 1993, 103 (418): : 753 - 755