@article{10_1017_S2040618500034237,
     author = {Scourfield, E. J.},
     title = {The {Divisors} of a {Quadratic} {Polynomial}},
     journal = {Glasgow mathematical journal},
     pages = {8--20},
     year = {1961},
     volume = {5},
     number = {1},
     doi = {10.1017/S2040618500034237},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034237/}
}