Liu, Lijun, Wenjin Zuo, Qiang Hu, and Lanting Zeng. “Research on Property Service Mode Innovation in the Context of Transformation and Upgrading”. International Journal of Strategic Property Management 26, no. 5 (November 14, 2022): 332–344. Accessed November 23, 2024. https://transport.vgtu.lt/index.php/IJSPM/article/view/17588.