@article{曹贤忠:22, author = {曹贤忠, 叶雷, 易臻真, 孙东琪}, title = {长三角区域科技创新资源空间差异及创新效应}, publisher = {科技导报}, year = {2021}, journal = {科技导报}, volume = {39}, number = {24}, eid = {22}, numpages = {7}, pages = {22}, keywords = {科技创新;创新资源;区域发展;空间分布;长三角}, url = {http://www.kjdb.org/CN/abstract/article_16629.shtml}, doi = {10.3981/j.issn.1000-7857.2021.24.003} }