FREGUGLIA, P. About individuation of standard-representative elements for cognitive process. Statistica, [S. l.], v. 47, n. 1, p. 91–111, 1987. DOI: 10.6092/issn.1973-2201/733. Disponível em: https://rivista-statistica.unibo.it/article/view/733. Acesso em: 6 may. 2024.