新冠疫情对居民休闲出行影响研究
石京, 龙昱茜
Research on the Impacts of the COVID-19 on Individual's Leisure Travel
SHI Jing, LONG Yu-xi
中国公路学报 . 2022, (1): 238 -251 .  DOI: 10.19721/j.cnki.1001-7372.2022.01.021