SEBESTYÉN, T.; VARGA, A. Research Productivity and the Quality of Interregional Knowledge Networks. PTE KTK Műhelytanulmányok, [S. l.], v. 2012, n. 1-4, 2022. Disponível em: https://journals.lib.pte.hu/index.php/workingpapers/article/view/5940. Acesso em: 5 máj. 2024.