@article{GDZPPN002486768, title = {On Sums of Two Coprime k-th Powers.}, journal = {Monatshefte f\"ur Mathematik}, volume = {108}, year = {1989}, pages = {47-58}, zbl = {0678.10034}, url = {http://dml.mathdoc.fr/item/GDZPPN002486768} }
Nowak, Werner Georg. On Sums of Two Coprime k-th Powers.. Monatshefte für Mathematik, Tome 108 (1989) pp. 47-58. http://gdmltest.u-ga.fr/item/GDZPPN002486768/