ALGHAMDI, M. Central Positions in R&D Networks. Journal of Informatics and Mathematical Sciences, [S. l.], v. 12, n. 1, p. 41–54, 2020. DOI: 10.26713/jims.v12i1.1153. Disponível em: http://rgnpublications.com/journals/index.php/jims/article/view/1153. Acesso em: 27 apr. 2024.