VELLA, M. . Employment and labour hoarding: a production function approach. Journal of Economics, Finance and Administrative Science, [S. l.], v. 23, n. 46, p. 230–246, 2018. Disponível em: https://revistas.esan.edu.pe/index.php/jefas/article/view/91. Acesso em: 4 oct. 2022.