Acta Metallurgica Sinica(English letters)
3G时代电信运营商务模式研究
张志军,吕廷杰
- 北京邮电大学 经济管理学院
Researchofbusinessmodelsinthe3Gera
ZHANG Zhi-jun, LV Ting-jie
- School of Economics and Management, BUPT
Acta Metallurgica Sinica(English letters)
张志军,吕廷杰
Researchofbusinessmodelsinthe3Gera
ZHANG Zhi-jun, LV Ting-jie