GOLDSMITH, D. L. Motion of links in the 3-sphere. MATHEMATICA SCANDINAVICA, [S. l.], v. 50, p. 167–205, 1982. DOI: 10.7146/math.scand.a-11953. Disponível em: https://www.mscand.dk/article/view/11953. Acesso em: 3 may. 2024.