%0 Journal Article %A R. Hampel %T On the solution in natural numbers of the equation $x^m - y^n = 1$ %J Annales Polonici Mathematici %D 1956 %P 1-4 %V 3 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-3-1-1-4/ %R 10.4064/ap-3-1-1-4 %G en %F 10_4064_ap_3_1_1_4