%0 Journal Article %A Kustaa Inkeri %T On a diophantine equation of a modified Fermat type %J Acta Arithmetica %D 1989 %P 1-7 %V 54 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-54-1-1-7/ %R 10.4064/aa-54-1-1-7 %G en %F 10_4064_aa_54_1_1_7