SATO, Enji. The restriction algebra $A(\Gamma)$ for curves $\Gamma \subset \mathsf{R}^n$. Mathematica Scandinavica, Berkeley, CA, United States, v. 61, p. 112–116, 1987. DOI: 10.7146/math.scand.a-12193. Disponível em: https://journals.msp.org/mscand/article/view/1478. Acesso em: 25 jul. 2026.