共 50 条
- [45] The Study on Evaluate the R&D Environment of the City with R&D Center PROCEEDINGS OF 2010 INTERNATIONAL CONFERENCE ON INFORMATION TECHNOLOGY AND INDUSTRIAL ENGINEERING, VOLS I AND II, 2010, : 22 - 26
- [49] A Study on R&D Efficiency of Chinese Medical Equipment and Instrument Industry PROCEEDINGS OF INTERNATIONAL SYMPOSIUM - MANAGEMENT, INNOVATION & DEVELOPMENT (MID2014), 2014, : 218 - 222
- [50] Spatial distribution and basic trend of regional R&D expenditure in China: An empirical study ADVANCES IN MANAGEMENT OF TECHNOLOGY, PROCEEDINGS, 2007, : 587 - 592