@article{王楠:72, author = {王楠, 张立艳, 李思晗}, title = {研发投入、市场结构对高技术企业绩效的影响}, publisher = {中国科技论坛}, year = {2017}, journal = {中国科技论坛}, volume = {5}, number = {7}, eid = {72}, numpages = {7}, pages = {72}, keywords = {研发投入; 市场竞争; 企业绩效; 高技术企业}, url = {http://www.zgkjlt.org.cn/CN/abstract/article_9796.shtml}, doi = {} }