An Embedding Theorem for Medial $\bf n$-ary Groupoid with Cancellation. Armenian Journal of Mathematics, [S. l.], v. 7, n. 2, p. 183–193, 2015. Disponível em: http://test.armjmath.sci.am/index.php/ajm/article/view/119. Acesso em: 15 nov. 2024.