Leisure constraints and constraints negotiation process for older adults' recreational sport participation: Take Guangzhou City as an example
LIN Lan, LUO Qin, LIU Qun, CHEN Yuxuan, DING Meiling, CAI Shijin
GEOGRAPHICAL RESEARCH . 2025, (9): 2410 -2428 .  DOI: 10.11821/dlyj020240545