@article{10_4064_aa_72_3_277_279,
     author = {Wolfgang Schwarz},
     title = {A note on {Catalan's} equation},
     journal = {Acta Arithmetica},
     pages = {277--279},
     publisher = {mathdoc},
     volume = {72},
     number = {3},
     year = {1995},
     doi = {10.4064/aa-72-3-277-279},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-72-3-277-279/}
}