%0 Journal Article %A S. Uchiyama %T On the diophantine equation $x^x y^y=z^z$ %J Informatics and Automation %D 1984 %P 237-243 %V 163 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1984_163_a38/ %G en %F TRSPY_1984_163_a38