@article{10_21136_CMJ_2017_0645_15,
     author = {Du, Xiaoying},
     title = {On the exponential diophantine equation $x^y+y^x=z^z$},
     journal = {Czechoslovak Mathematical Journal},
     pages = {645--653},
     publisher = {mathdoc},
     volume = {67},
     number = {3},
     year = {2017},
     doi = {10.21136/CMJ.2017.0645-15},
     mrnumber = {3697908},
     zbl = {06770122},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2017.0645-15/}
}