SRINIVASAMURTHY, B. Sudden Commencements and Impulses in Kodaikanal magnetograms -their hourly frequency. MAUSAM, [S. l.], v. 10, n. 2, p. 209–212, 1959. DOI: 10.54302/mausam.v10i2.4052. Disponível em: http://103.215.208.102/index.php/MAUSAM/article/view/4052. Acesso em: 19 sep. 2024.