GUPTA, V. J. Some Boundary Problems Discussed at the 27th International Geological Congress, Moscow, USSR: 4th to 14th August, 1984. Journal of Geological Society of India, [S. l.], v. 25, n. 12, p. 802–803, 1984. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/65450. Acesso em: 20 sep. 2024.