Malkov E, Bekov A, Momynov S, Beckmuhamedov I, Kurmangaliyev D, Mukametzhan A, Orynqul I. INVESTIGATION OF TWO FIXED CENTERS PROBLEM AND HENON-HEILES POTENTIAL BASED ON THE POINCARE SECTION. PMS [Интернет]. 4 февраль 2020 г. [цитируется по 12 декабрь 2024 г.];(1):55-61. доступно на: http://550300.0ncwlf7ax.asia/physics-mathematics/article/view/392