@article{ZNSL_1979_91_a1,
     author = {A. I. Vinogradov and M. M. Skriganov},
     title = {On the number of lattice points inside the sphere with transposing center},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {25--30},
     publisher = {mathdoc},
     volume = {91},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1979_91_a1/}
}