@article{ZNSL_2002_286_a11,
     author = {I. Sh. Slavutskii},
     title = {Real quadratic fields and {Ankeny{\textendash}Artin{\textendash}Chowla} conjecture},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {159--168},
     year = {2002},
     volume = {286},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2002_286_a11/}
}