@article{oai:ritsumei.repo.nii.ac.jp:00002124,
 author = {Ji, Wang and Xiao-Ping, Zheng},
 issue = {5/6},
 journal = {立命館経済学, 立命館経済学},
 month = {Mar},
 pages = {260--281},
 title = {Urban Agglomeration and Industrial Upgrading},
 volume = {67},
 year = {2019}
}