@article{郑清菁_1659, author = {[郑清菁, 戴特奇, 陶卓霖, 张萌萌]}, title = {重力模型参数空间差异研究——以中国城市间铁路客流为例}, publisher = {地理科学进展}, year = {2014}, journal = {地理科学进展}, volume = {33}, number = {12}, eid = {1659}, pages = {1659-1665}, keywords = {铁路客流;距离衰减系数;重力模型参数;空间分布;中国}, doi = https://www.progressingeography.com/CN/10.11820/dlkxjz.2014.12.009 }