HERMAN, R. H. The centralizer under tensor product. MATHEMATICA SCANDINAVICA, [S. l.], v. 36, p. 286–290, 1975. DOI: 10.7146/math.scand.a-11578. Disponível em: https://www.mscand.dk/article/view/11578. Acesso em: 3 may. 2024.