@article{XU Chao:375, author = {XU Chao, ZOU Yan, GE Li}, title = {The first loop for daily bus operation}, publisher = {Front. Phys. }, year = {2006}, journal = {Frontiers of Physics}, volume = {1}, number = {3}, eid = {375}, numpages = {7}, pages = {375}, keywords = {traffic physics, bus route model, first loop, daily bus operation}, url = {https://journal.hep.com.cn/fop/EN/abstract/article_8745.shtml}, doi = {10.1007/s11467-006-0033-9} }