@article{李秀伟_722, author = {[李秀伟, 修春亮]}, title = {东北三省区域经济极化的新格局}, publisher = {地理科学}, year = {2008}, journal = {地理科学}, volume = {28}, number = {6}, eid = {722}, pages = {722-728}, keywords = {区域经济;空间极化;极化指数;空间自相关分析;中国东北}, doi = http://geoscien.neigae.ac.cn/CN/10.13249/j.cnki.sgs.2008.06.722 }