Qian, Zhuzhong, Ilsun You, Youyou Lu, and Sanglu Lu. “A Tree-Based Hierarchy Data Storage Framework in a Pervasive Space”. Computing and Informatics 30, no. 6 (May 2, 2012): 1181–1199. Accessed November 8, 2024. http://147.213.75.17/ojs/index.php/cai/article/view/811.