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 April 25, 2024. https://www.cai.sk/ojs/index.php/cai/article/view/811.