AL-MASHHADANI, L. Y. S.; TARISH, O. J. The Extreme Downflow in the Umbral Light Bridge of the sunspot. JOURNAL OF ADVANCES IN PHYSICS, [S. l.], v. 4, n. 2, p. 530–534, 2014. DOI: 10.24297/jap.v4i2.2036. Disponível em: https://rajpub.com/index.php/jap/article/view/1383. Acesso em: 15 may. 2024.