@article{10_1017_S0017089500009757,
     author = {Cohn, J. H. E.},
     title = {The {Diophantine} equation x2+3 = yn},
     journal = {Glasgow mathematical journal},
     pages = {203--206},
     year = {1993},
     volume = {35},
     number = {2},
     doi = {10.1017/S0017089500009757},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009757/}
}