产业集聚对创新活力的影响:专利密集型与非专利密集型产业比较
张晓月,陈鹏龙,赵顺龙
The Influence of Industrial Agglomeration on Industrial Innovation:a Comparative Study of PatentIntensive and NonPatentIntensive Industries
科技进步与对策 . 2018, (10): 66 -71 .  DOI: 10.6049/kjjbydc.2017080153