Kim, Ji Hoon, Jin Woo Song, Taek Hun Kim, and Sung Bong Yang. “An Enhanced Double-Layered P2P System for the Reliability in Dynamic Mobile Environments”. COMPUTING AND INFORMATICS 30, no. 3 (January 26, 2012): 467–489. Accessed July 15, 2024. https://www.cai.sk/ojs/index.php/cai/article/view/180.