我国信息服务业投入产出效益评价研究

郭韧;陈福集;于群

Study on Measurement of Input and Output Efficacy of Chinese Information Services Industry

Guo Ren;Chen Fuji;Yu Qun

Journal of Modern Information . 2014, (8): 51 -55,6 . DOI: 10.3969/j.issn.1008-0821.2014.08.009