L.A. PAVLOVA. FEATURES OF X-RAY RADIATION IN SYMBIOTIC STARS. Academic Scientific Journal of Computer Science, [S. l.], n. 3, p. 38–41, 2019. Disponível em: https://journals.nauka-nanrk.kz/physics-mathematics/article/view/1578. Acesso em: 8 дек. 2025.