Skordoulis, Constantine, Vasilis Tolias, Dimitris Stavrou, Kostas Karamanos, and Aristotelis Gkiolmas. “Teaching Chaos With a Pendulum to Greek Secondary School Students”. Advances in Systems Science and Applications 14, no. 2 (June 28, 2014): 158–169. Accessed December 22, 2024. https://ijassa.ipu.ru/index.php/ijassa/article/view/159.