国家科技创新活动时序性及其测度研究
杨武;高卉杰
Research on the Time Sequence and Measurement of National Science and Technological Innovation Activities
Yang Wu;Gao Huijie
科技进步与对策 . 2016, (18): 121 -126 .  DOI: 10.6049/kjjbydc.2015120399