科学技术有效流动与区域间非行政壁垒
王嵩,张建清,范斐,周雅慧
Flow of Science & Technology and Non-administrative Barriers between Regions
Wang Song,Zhang Jianqing,Fan Fei,Zhou Yahui
科技进步与对策 . 2019, (22): 35 -42 .  DOI: 10.6049/kjjbydc.2019040142