Stypka, Rafał. “Conic Curves in Jungle River Metric”. Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia 13 (December 31, 2021): 151–167. Accessed June 15, 2024. https://didacticammath.uken.krakow.pl/article/view/9157.