H. V. DEDANIA; H. J. KANANI. Gel’fand Theory of the Commutative Banach Algebra $\mathcal A \times_{c} \mathcal I$ with the Convolution Product. International Journal of Mathematics And its Applications, [S. l.], v. 7, n. 4, p. 193–199, 2019. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/220. Acesso em: 8 may. 2024.