KuznietsovM. V. “The Order of Coexistence of Homoclinic Trajectories for Interval Maps”. Ukrains’kyi Matematychnyi Zhurnal 71, no. 7 (July 25, 2019): 1003-1008. Accessed November 23, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/1493.