%0 Journal Article %A Du, Xiaoying %T On the exponential diophantine equation $x^y+y^x=z^z$ %J Czechoslovak Mathematical Journal %D 2017 %P 645-653 %V 67 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2017.0645-15/ %R 10.21136/CMJ.2017.0645-15 %G en %F 10_21136_CMJ_2017_0645_15