PISIER, G. Completely Sidon sets in discrete groups. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 20, n. 3, p. 891-923, 2020. DOI: 10.2422/2036-2145.201804_003. Disponível em: http://20.103.181.36/index.php/annaliscienze/article/view/698. Acesso em: 27 may. 2025.