@article{杜宝贵:11, author = {杜宝贵,王欣}, title = {科技企业孵化器政策变迁研究——基于政策文本的量化分析}, publisher = {中国科技论坛}, year = {2019}, journal = {中国科技论坛}, volume = {0}, number = {2}, eid = {11}, numpages = {10}, pages = {11}, keywords = {科技企业孵化器;政策变迁;政策文本;内容分析}, url = {http://www.zgkjlt.org.cn/CN/abstract/article_10245.shtml}, doi = {} }