@article{ZNSL_2002_289_a3,
     author = {A. I. Vinogradov},
     title = {The points beneath a hyperbola and the circle problem. {A} spectral approach},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {63--75},
     publisher = {mathdoc},
     volume = {289},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2002_289_a3/}
}