AL-QASSEM, H.; ALI, M. Singular integrals related to homogeneous mapping with rough kernels on product spaces. Tamkang Journal of Mathematics, [S. l.], v. 39, n. 2, p. 165–176, 2008. DOI: 10.5556/j.tkjm.39.2008.27. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/27. Acesso em: 3 may. 2024.