Log-Free Distance and Covariance Matrix for Compositional Data II: The Projective/Exterior Product Approach. Austrian Journal of Statistics, [S. l.], v. 54, n. 5, p. 121–159, 2025. DOI: 10.17713/ajs.v54i5.2105. Disponível em: https://ajs.or.at/index.php/ajs/article/view/2105. Acesso em: 1 may. 2026.