SAMADZAD, S.; HASHEMI, M. Human Capital Externalities and Productivity in Cities. International Journal of Innovation in Management, Economics and Social Sciences, [S. l.], v. 2, n. 4, p. 20–32, 2022. DOI: 10.52547/ijimes.2.4.20. Disponível em: https://ijimes.ir/index.php/ijimes/article/view/64. Acesso em: 20 may. 2024.