Approximations of Hypersingular Integrals for Negative Fractional Exponent. Journal of Computational Mathematics, [S. l.], v. 36, n. 5, p. 627–643, 2018. DOI: 10.4208/jcm.1703-m2016-0544. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/12333. Acesso em: 5 dec. 2025.