@article{10_1017_S0017089500009824,
     author = {Halter-Koch, Franz},
     title = {Representation of primes by binary quadratic forms of discriminant {\textendash}256q and {\textendash}128q},
     journal = {Glasgow mathematical journal},
     pages = {261--268},
     year = {1993},
     volume = {35},
     number = {2},
     doi = {10.1017/S0017089500009824},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009824/}
}