SALAS-MATAMOROS , C. .; SÁNCHEZ GUEVARA, J. On the relationship between expansión angle of earth-directed CMES and soft X-ray emission from their related flare. Revista de Matemática: Teoría y Aplicaciones, [S. l.], v. 30, n. 2, p. 215–227, 2023. DOI: 10.15517/rmta.v30i2.50449. Disponível em: https://revistas.ucr.ac.cr/index.php/matematica/article/view/50449. Acesso em: 20 may. 2024.