@article{刘恒宇:69,
author = {[刘恒宇,  杨本继]},
title = {新冠肺炎疫情对全国省会城市客运航空网络的影响研究},
publisher = {北京邮电大学学报(社会科学版)},
year = {2021},
journal = {北京邮电大学学报(社会科学版)},
volume = {23},
number = {5},
eid = {69},
pages = {69-81},
keywords = {新冠肺炎疫情；省会城市；客运航空网络；社会网络分析法},
doi = https://journalsk.bupt.edu.cn/CN/10.19722/j.cnki.1008-7729.2021.0143
}