HUMAN SETTLEMENTS ATTRACTIVENESS IN SMALL AND MEDIUM-SIZED CITIES: COMPREHENSIVE MEASUREMENT, SPATIO-TEMPORAL EVOLUTION AND DIAGNOSIS OF OBSTACLE FACTORS: A CASE STUDY OF NORTHEAST CHINA
LIU He, LI Xue-ming, GONG Yi-lu, GUAN Ying-ying
HUMAN GEOGRAPHY . 2023, (6): 102 -114 .  DOI: 10.13959/j.issn.1003-2398.2023.06.012