Petit, Franck, and Vincent Villain. “SELF-STABILIZING DEPTH-FIRST TOKEN CIRCULATION IN ASYNCHRONOUS MESSAGE-PASSING SYSTEMS”. COMPUTING AND INFORMATICS 19, no. 5 (March 1, 2012): 391–415. Accessed May 5, 2024. https://www.cai.sk/ojs/index.php/cai/article/view/569.