NANDA , J. N. .; BALACHANDRAN, N. K. . Sea-wave spectrum by echo sounder. MAUSAM, [S. l.], v. 11, n. 2, p. 167–168, 1960. DOI: 10.54302/mausam.v11i2.4115. Disponível em: http://103.215.208.102/index.php/MAUSAM/article/view/4115. Acesso em: 19 sep. 2024.