@article{10_4064_aa106_1_5,
     author = {J. H. E. Cohn},
     title = {The {Diophantine} equation $x^n = Dy^2+1$},
     journal = {Acta Arithmetica},
     pages = {73--83},
     publisher = {mathdoc},
     volume = {106},
     number = {1},
     year = {2003},
     doi = {10.4064/aa106-1-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa106-1-5/}
}