@article{ZNSL_1966_1_a1,
     author = {A. V. Malyshev},
     title = {On the weighted number of integer points on a quadric},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {6--83},
     publisher = {mathdoc},
     volume = {1},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1966_1_a1/}
}