3G移动数据业务商业运营模式初探
姚群峰,孔祥东
Primary Study on 3G Mobile Data Service Business Modes
Qunfeng Yao,Xiangdong Kong
电信科学 . 2004, (7): 44 -46 .  DOI: 10.3969/j.issn.1000-0801.2004.07.013