PAN, Yibiao. $L^p$-Improving Properties for Some Measures Supported on Curves. MATHEMATICA SCANDINAVICA, [S. l.], v. 78, p. 121–132, 1996. DOI: 10.7146/math.scand.a-12578. Disponível em: https://tidsskrift.dk/math/article/view/12578. Acesso em: 13 aug. 2026.