@article{bwmeta1.element.bwnjournal-article-apmv3i1p1bwm,
author = {Hampel, R.},
title = {On the solution in natural numbers of the equation $x^m - y^n = 1$
},
journal = {Annales Polonici Mathematici},
volume = {3},
year = {1956},
pages = {1-4},
zbl = {0070.27203},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-apmv3i1p1bwm}
}
Hampel, R. On the solution in natural numbers of the equation $x^m - y^n = 1$
. Annales Polonici Mathematici, Tome 3 (1956) pp. 1-4. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-apmv3i1p1bwm/