Analyzing “economy-society-environment” sustainability from the perspective of urban spatial structure: A case study of the Yangtze River delta urban agglomeration - Hanyu Yin; Rui Xiao; Xufeng Fei; Zhonghao Zhang; Zhi Gao; Yi Wan; Wenfang Tan; Xucheng Jiang; Wei Cao; Yuxiang Guo (Sustainable Cities and Society, 2023)