%0 Journal Article
%A William A. Webb
%T Rationals Not Expressible as a Sum of Three Unit Fractions.
%J Elemente der Mathematik
%D 1974
%P 1-6
%V 29
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELMA_1974__29_141131/
%F ELMA_1974__29_141131