共 50 条
- [32] An Empirical Study on Evaluation System for Environment-friendly R&D Investment in CHINA [J]. COMPREHENSIVE EVALUATION OF ECONOMY AND SOCIETY WITH STATISTICAL SCIENCE, 2009, : 317 - 322
- [33] The Empirical Study on the Contribution Rate of China's R&D Expenditures to GDP Growth [J]. ADVANCES IN COMPUTER SCIENCE, INTELLIGENT SYSTEM AND ENVIRONMENT, VOL 3, 2011, 106 : 517 - 524
- [35] The R&D efficiency of the Taiwanese semiconductor industry [J]. MEASUREMENT, 2019, 137 : 203 - 213
- [37] The Empirical Study on Development Path of R&D Intensity [J]. EBM 2010: INTERNATIONAL CONFERENCE ON ENGINEERING AND BUSINESS MANAGEMENT, VOLS 1-8, 2010, : 4658 - 4661
- [38] An Empirical Study on the R&D Inputs and Outputs in Hubei [J]. EIGHTH WUHAN INTERNATIONAL CONFERENCE ON E-BUSINESS, VOLS I-III, 2009, : 2011 - 2015