@article{10_4064_aa106_4_2,
     author = {Maohua Le},
     title = {A conjecture concerning the exponential
  diophantine equation $a^x+b^y=c^z$},
     journal = {Acta Arithmetica},
     pages = {345--353},
     publisher = {mathdoc},
     volume = {106},
     number = {4},
     year = {2003},
     doi = {10.4064/aa106-4-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa106-4-2/}
}