GUPTA, D. K. Periodical Literature of Exploration Geophysics: Obsolescence Factors and Patterns. Journal of Information and Knowledge, [S. l.], v. 21, n. 4, p. 205–226, 1984. DOI: 10.17821/srels/1984/v21i4/49530. Disponível em: https://srels.org/index.php/sjim/article/view/49530. Acesso em: 9 jan. 2025.