JOSEPH, J.; MURALEEDHARAN, T. K. Some Remarks on Spectral Synthesis Sets. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 67, n. 10, p. 1434–1438, 2015. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2078. Acesso em: 5 dec. 2025.