@article{ZNSL_1981_112_a1,
     author = {E. P. Golubeva},
     title = {Asymptotic distribution of integer-valued binary forms of a~fixed discriminant},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {26--40},
     publisher = {mathdoc},
     volume = {112},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1981_112_a1/}
}