Littlewood-Paley g-function and Radon Transform on the Heisenberg Group. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 11, n. 1, p. 138–149, 2018. DOI: 10.29020/nybg.ejpam.v11i1.3175. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/3175.. Acesso em: 14 jun. 2024.