@article{GDZPPN002239019, title = {Diophantine Equations with at most one positive solution.}, journal = {Manuscripta mathematica}, volume = {94}, year = {1997}, pages = {349-356}, zbl = {0877.11013}, url = {http://dml.mathdoc.fr/item/GDZPPN002239019} }
Cipu, Mihai. Diophantine Equations with at most one positive solution.. Manuscripta mathematica, Tome 94 (1997) pp. 349-356. http://gdmltest.u-ga.fr/item/GDZPPN002239019/