Т, Ж. О поведений термов задачи двух центров. Scientific transaction of the National University of Mongolia. Physics, [S. l.], v. 2, n. 125, p. 18–25, 2022. DOI: 10.22353/physics.v2i125.184. Disponível em: https://journal.num.edu.mn/physics/article/view/184. Acesso em: 23 nov. 2024.