L.A. PAVLOVA. FEATURES OF X-RAY RADIATION IN SYMBIOTIC STARS. Известия НАН РК. Серия информатики, [S. l.], n. 3, p. 38–41, 2019. Disponível em: https://journals.nauka-nanrk.kz/physics-mathematics/article/view/1578. Acesso em: 13 авг. 2022.