YACOB, A.; KHANNA, K. B. Geomagnetic Sq Variations and Parameters of the Indian Electrojet for 1958, 1959. MAUSAM, [S. l.], v. 14, n. 4, p. 470–477, 1963. DOI: 10.54302/mausam.v14i4.5498. Disponível em: http://103.215.208.102/index.php/MAUSAM/article/view/5498. Acesso em: 20 sep. 2024.