RAO, C. V. R.; NAG, S. K. Estimation of earthquake magnitudes from signal duration for the Shillong observatory. MAUSAM, [S. l.], v. 32, n. 4, p. 381–384, 1981. DOI: 10.54302/mausam.v32i4.3338. Disponível em: http://103.215.208.102/index.php/MAUSAM/article/view/3338. Acesso em: 19 sep. 2024.