EN中文
Spatial Distribution Law and Its Structure Graph Spectra of China’s Central City Tourism Travel
Wang Haijiang, Su Jingxuan, Miao Changhong, Yuan Zhanliang
SCIENTIA GEOGRAPHICA SINICA . 2021, (11): 1907 -1916 .  DOI: 10.13249/j.cnki.sgs.2021.11.004