对电信资费上下限区间规制的探讨
刘珊,董舒翼
Discussion to the Interzone Between Upper Limit and Lower Limit of Telecommunication Price Regulation
Shan Liu,Shuyi Dong
电信科学 . 2009, (4): 82 -86 .  DOI: 10.3969/j.issn.1000-0801.2009.04.017