Analytic Erdös-Turán conjectures and Erdös-Fuchs theorem. - Labib Haddad; Charles Helou; Jukka Pihko (Int. J. Math. Math. Sci., 2005)

Supremum of Representation Functions. - Georges Grekos; Labib Haddad; Charles Helou; Jukka Pihko (Integers, 2011)