Székelyhidi, L. (2001) “A Wiener Tauberian Theorem on discrete abelian torsion groups”, Annales Universitatis Paedagogicae Cracoviensis Studia Mathematica, 1, pp. 147–150. Available at: https://studmath.uken.krakow.pl/article/view/13525 (Accessed: 30 October 2026).