Rationals Not Expressible as a Sum of Three Unit Fractions.
Webb, William A.
Elemente der Mathematik, Tome 29 (1974), p. 1-6 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1974-01-01
EUDML-ID : urn:eudml:doc:141131 
@article{GDZPPN002078899,
     title = {Rationals Not Expressible as a Sum of Three Unit Fractions.},
     journal = {Elemente der Mathematik},
     volume = {29},
     year = {1974},
     pages = {1-6},
     zbl = {0272.10012},
     url = {http://dml.mathdoc.fr/item/GDZPPN002078899}
}

Webb, William A. Rationals Not Expressible as a Sum of Three Unit Fractions.. Elemente der Mathematik, Tome 29 (1974) pp. 1-6. http://gdmltest.u-ga.fr/item/GDZPPN002078899/