KUMAR, S. Some more results on a generalized `useful’ R-norm information measure. Tamkang Journal of Mathematics, [S. l.], v. 40, n. 2, p. 211–216, 2009. DOI: 10.5556/j.tkjm.40.2009.469. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/469. Acesso em: 4 may. 2024.