WOJTKOWIAK, Zdzislaw. A construction of analogs of the Bloch-Wigner function. MATHEMATICA SCANDINAVICA, [S. l.], v. 65, p. 140–142, 1989. DOI: 10.7146/math.scand.a-12272. Disponível em: https://tidsskrift.dk/math/article/view/12272. Acesso em: 14 aug. 2026.