TRALLI, G. Some global Sobolev inequalities related to Kolmogorov-type operators. Bruno Pini Mathematical Analysis Seminar, [S. l.], v. 11, n. 1, p. 143–156, 2020. DOI: 10.6092/issn.2240-2829/10584. Disponível em: https://mathematicalanalysis.unibo.it/article/view/10584. Acesso em: 3 may. 2024.