MIRONESCU, Petru. Low regularity function spaces of $N$-valued maps are contractible. Mathematica Scandinavica, Berkeley, CA, United States, v. 121, n. 1, p. 144–150, 2017. DOI: 10.7146/math.scand.a-26360. Disponível em: https://journals.msp.org/mscand/article/view/305. Acesso em: 24 jul. 2026.