QAIYUM, A. A CROSS-SPECTRAL ANALYSIS BETWEEN SOLAR ACTIVITY, GEOMAGNETIC INDEX aa, AND RAINFALL. MAUSAM, [S. l.], v. 56, n. 3, p. 702–707, 2005. DOI: 10.54302/mausam.v56i3.1003. Disponível em: https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/1003. Acesso em: 18 jul. 2024.