新冠疫情影响下宁夏旅游流网络结构演化研究

任浩科, 魏伟, 汪克会

Structural evolution of tourism flow network in Ningxia under the influence of COVID-19

REN Haoke, WEI Wei, WANG Kehui

干旱区地理 . 2023, (2): 316 -324 . DOI: 10.12118/j.issn.1000－6060.2022.188