基于价值链视角的中国工业行业研发创新双环节效率研究

刘贵鹏，韩先锋，宋文飞

Double-Efficiency Research on R&D Innovation of Industrial Sector in China by Perspecting from Value Chain

LIU Guipeng, HAN Xianfeng, SONG Wenfei

. 2012, (06): 42 -50 .