PARISI F., A. Evaluation of neural network models to predict the sign of the variation of the IPSA. Estudios de Administración, [S. l.], v. 9, n. 1, p. 67–104, 2002. DOI: 10.5354/0719-0816.2002.56766. Disponível em: https://estudiosdeadministracion.uchile.cl/index.php/EDA/article/view/56766. Acesso em: 28 apr. 2024.