JENNER, W. E. On the class number of non-maximal orders in $\mathfrak{p}$-adic division algebras. MATHEMATICA SCANDINAVICA, [S. l.], v. 4, p. 125–128, 1956. DOI: 10.7146/math.scand.a-10461. Disponível em: https://www.mscand.dk/article/view/10461. Acesso em: 2 may. 2024.