Analyzing the Elements of X-ray Emission Spectrum of C/1999 S4 (LINEAR) and 9p/ Tempel 1 Comets. Iraqi Journal of Science, [S. l.], v. 65, n. 7, p. 4092–4101, 2024. DOI: 10.24996/ijs.2024.65.7.42. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9468.. Acesso em: 7 nov. 2024.