%0 Journal Article %A Pietro Corvaja %A Umberto Zannier %T On the diophantine equation $f(a^m,y)=b^n$ %J Acta Arithmetica %D 2000 %P 25-40 %V 94 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-94-1-25-40/ %R 10.4064/aa-94-1-25-40 %G en %F 10_4064_aa_94_1_25_40