%0 Journal Article %A Maohua Le %T A note on the diophantine equation $x² + b^y = c^z$ %J Acta Arithmetica %D 1995 %P 253-257 %V 71 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-71-3-253-257/ %R 10.4064/aa-71-3-253-257 %G en %F 10_4064_aa_71_3_253_257