L.A. PAVLOVA. FEATURES OF X-RAY RADIATION IN SYMBIOTIC STARS. Известия НАН РК. Серия физико-математическая, [S. l.], n. 3, p. 38–41, 2019. Disponível em: http://91834.libg.asia/physics-mathematics/article/view/1578. Acesso em: 10 апр. 2025.