电子通讯企业R&D国际化的技术效率及其 影响因素实证研究
张虹, 王道平, 周超, 张泽麟
Empirical Study on Technical Efficiency and Influencing Factors for R&D Internationalization of Electron and Communication Enterprises
ZHANG Hong, WANG Dao-Ping, ZHOU Chao, ZHANG Ze-Lin
J4 . 2011, (06): 915 .