KHAN, M.; SHAHALAM, M. Fixed point analysis with steep exponential potential. BULLETIN OF THE L.N. GUMILYOV EURASIAN NATIONAL UNIVERSITY. PHYSICS. ASTRONOMY SERIES, [S. l.], v. 153, n. 4, p. 7–19, 2025. DOI: 10.32523/2616-6836-2025-153-4-7-19. Disponível em: https://bulphysast.enu.kz/index.php/physast/article/view/481. Acesso em: 22 jan. 2026.