SALINGER, D. L.; VAROPOULOS, N. Th. Convolutions of Measures and Sets of Analyticity. MATHEMATICA SCANDINAVICA, [S. l.], v. 25, p. 5–18, 1969. DOI: 10.7146/math.scand.a-10935. Disponível em: https://tidsskrift.dk/math/article/view/10935. Acesso em: 14 aug. 2026.