@article{TM_1984_163_a38,
     author = {S. Uchiyama},
     title = {On the diophantine equation $x^x y^y=z^z$},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {237--243},
     publisher = {mathdoc},
     volume = {163},
     year = {1984},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_1984_163_a38/}
}