@article{王慧_1615, author = {[王慧, 张梅青]}, title = {高铁对京津冀地区可达性及经济联系的影响}, publisher = {地理科学}, year = {2021}, journal = {地理科学}, volume = {41}, number = {9}, eid = {1615}, pages = {1615-1624}, keywords = {;高速铁路;加权平均旅行时间;经济潜力;京津冀地区}, doi = http://geoscien.neigae.ac.cn/CN/10.13249/j.cnki.sgs.2021.09.013 }