IMANBAEV N.S. ON A TOPOLOGICAL METHOD FOR CALCULATING THE INDEX OF QUASI-SINGULAR INTEGRAL EQUATION. Известия НАН РК. Серия физико-математическая, [S. l.], n. 4, p. 143–150, 2021. Disponível em: http://189185.vm7pq.group/physics-mathematics/article/view/1916. Acesso em: 3 дек. 2024.