JONSSON, M.; WÄSTLUND, J. Partitions of $R^3$ into curves. Mathematica Scandinavica, Berkeley, CA, United States, v. 83, n. 2, p. 192–204, 1998. DOI: 10.7146/math.scand.a-13850. Disponível em: https://journals.msp.org/mscand/article/view/978. Acesso em: 25 jul. 2026.