TOMIZAWA, S. Polynomial diagonals-parameter symmetry model for square contingency tables with ordered categories. Statistica, [S. l.], v. 50, n. 2, p. 171–178, 1990. DOI: 10.6092/issn.1973-2201/831. Disponível em: https://rivista-statistica.unibo.it/article/view/831. Acesso em: 19 apr. 2024.