影响IPTV业务质量的关键因素及质量提升措施探讨
姚良
Research on Key Factors Effecting IPTV Service Quality and Service Improvement Measures
Liang Yao
电信科学 . 2009, (3): 32 -35 .  DOI: 10.3969/j.issn.1000-0801.2009.03.012