@article{MS2_1978__42_166585,
     author = {J.H.E. Cohn},
     title = {The {Diophantine} equation {y...=Dx...+1,} {III.}},
     journal = {Mathematica Scandinavica},
     pages = {180--188},
     publisher = {mathdoc},
     volume = {42},
     year = {1978},
     url = {http://geodesic.mathdoc.fr/item/MS2_1978__42_166585/}
}