@article{张涵:43, author = {张涵,杨晓昕}, title = {创新环境约束下高技术产业区域创新效率及收敛性研究}, publisher = {科技进步与对策}, year = {2018}, journal = {科技进步与对策}, volume = {35}, number = {3}, eid = {43}, numpages = {8}, pages = {43}, keywords = {创新环境;高技术产业;区域创新效率;收敛性}, url = {http://www.kjjb.org/CN/abstract/article_16869.shtml}, doi = {10.6049/kjjbydc.2017070475} }