VATTER, J. Nota técnica 2: A simple search model applied to R&D. Estudios de Economía, [S. l.], v. 20, n. 1, p. pp. 205–212, 2016. Disponível em: https://estudiosdeeconomia.uchile.cl/index.php/EDE/article/view/40672. Acesso em: 1 may. 2024.