@article{ZNSL_1985_144_a0,
     author = {V. A. Bykovskii},
     title = {Arithmetic-analytical properties of binary positive definite quadratic forms},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {5--20},
     publisher = {mathdoc},
     volume = {144},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1985_144_a0/}
}