ANDO, S. A Bivariate Index Vector to Measure Departure from Quasi-symmetry for Ordinal Square Contingency Tables. Austrian Journal of Statistics, [S. l.], v. 50, n. 5, p. 115–126, 2021. DOI: 10.17713/ajs.v50i5.1206. Disponível em: https://www.ajs.or.at/index.php/ajs/article/view/1206. Acesso em: 19 jan. 2022.