STORK, W. Reproduzierende Kerne, Fundamentalkerne und Resolventenkerne. MATHEMATICA SCANDINAVICA, [S. l.], v. 40, p. 51–68, 1977. DOI: 10.7146/math.scand.a-11675. Disponível em: https://www.mscand.dk/article/view/11675. Acesso em: 22 nov. 2024.