Generalizations of the Distance and Dependent Function in Extenics to 2D, 3D, and n-D. Global Journal of Science Frontier Research, [S. l.], v. 12, n. F8, p. 47–60, 2012. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/656. Acesso em: 14 aug. 2026.