OREA, L.; ALVAREZ, A. Alternative specifications of human capital in production functions. Economics and Business Letters, [S. l.], v. 11, n. 4, p. 172–179, 2022. DOI: 10.17811/ebl.11.4.2022.172-179. Disponível em: https://reunido.uniovi.es/index.php/EBL/article/view/17764. Acesso em: 21 jul. 2024.