GHOSH, A. K.; DAS, B. C. World Science Report 1998. UNESCO Publishing Elsevier. Indian Science Cruiser, [S. l.], v. 14, n. 3, p. 43–44, 2000. Disponível em: https://informaticsjournals.com/index.php/ISC/article/view/42433. Acesso em: 25 aug. 2024.