@article{TRSPY_2015_290_a4,
     author = {M. A. Korolev},
     title = {On incomplete {Gaussian} sums},
     journal = {Informatics and Automation},
     pages = {61--71},
     publisher = {mathdoc},
     volume = {290},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2015_290_a4/}
}