@article{10_4064_aa_48_4_397_412,
     author = {B. Brindza},
     title = {On {S-integral} solutions of the {Catalan} equation},
     journal = {Acta Arithmetica},
     pages = {397--412},
     publisher = {mathdoc},
     volume = {48},
     number = {4},
     year = {1987},
     doi = {10.4064/aa-48-4-397-412},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-48-4-397-412/}
}