GGSN容量与内容计费规则的关系模型的研究
崔立玉
Study on Relationship Model Between GGSN Capacity and Content Billing Rules
Liyu Cui
电信科学 . 2012, (2): 119 -122 .  DOI: 10.3969/j.issn.1000-0801.2012.02.022