Translates of Vague Groups. Asian Journal of Current Engineering and Maths, [S. l.], v. 3, n. 6, p. 74–78, 2015. DOI: 10.15520/ajcem.2014.vol3.iss6.14.pp74-78. Disponível em: http://informaciontechnologica.com/index.php/ajcem/article/view/1209.. Acesso em: 5 oct. 2024.