BALDI, A. Lanzani-Stein inequalities in Heisenberg groups. Bruno Pini Mathematical Analysis Seminar, [S. l.], v. 4, n. 1, p. 56–75, 2013. DOI: 10.6092/issn.2240-2829/4153. Disponível em: https://mathematicalanalysis.unibo.it/article/view/4153. Acesso em: 28 apr. 2024.