1.
Li M, Xu R, Zhou D. A Study in the Flow of Financial Resources in the Yangtze River Delta from the Perspective of Financial Gradation Cities in Urban Agglomerations. tjg [Internet]. 2018Jun.16 [cited 2026Apr.21];7(6). Available from: http://www.thinkindiaquarterly.org/index.php/tjg/article/view/8304