H. ALI, Sinan. Photometric Properties of Isolated Spiral Galaxies NGC 4800 and NGC 2715. Iraqi Journal of Science, [S. l.], v. 57, n. 3A, p. 2096–2103, 2023. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9966.. Acesso em: 6 dec. 2025.