GUPTA, B. R. D. Geomagnetic Solar Quiet Day variation Sq according to L T from the night time datum at Indian stations during 1958. MAUSAM, [S. l.], v. 17, n. 4, p. 643–648, 1966. DOI: 10.54302/mausam.v17i4.5803. Disponível em: http://103.215.208.102/index.php/MAUSAM/article/view/5803. Acesso em: 19 sep. 2024.