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@article{SMJ2_1996_22_4_a6, author = {Schinzel, A.}, title = {Triples of {Positive} {Integers} with the same {Sum} and the same {Product}}, journal = {Serdica Mathematical Journal}, pages = {587--588}, publisher = {mathdoc}, volume = {22}, number = {4}, year = {1996}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SMJ2_1996_22_4_a6/} }
Schinzel, A. Triples of Positive Integers with the same Sum and the same Product. Serdica Mathematical Journal, Tome 22 (1996) no. 4, pp. 587-588. http://geodesic.mathdoc.fr/item/SMJ2_1996_22_4_a6/