Malkov E, Bekov A, Momynov S, Beckmuhamedov I, Kurmangaliyev D, Mukametzhan A, Orynqul I. Poincare sections for two fixed centers problem and Henon-Heiles potential. Rec.Contr.Phys. [Internet]. 2020 Mar. 26 [cited 2026 Feb. 1];2020(1):4-10. Available from: https://bph.kaznu.kz/index.php/zhuzhu/article/view/1239