PINAMONTI, A.; SPEIGHT, G. A Measure Zero UDS in the Heisenberg Group. Bruno Pini Mathematical Analysis Seminar, [S. l.], v. 7, n. 1, p. 85–96, 2016. DOI: 10.6092/issn.2240-2829/6692. Disponível em: https://mathematicalanalysis.unibo.it/article/view/6692. Acesso em: 2 may. 2024.