@article{MZM_2010_88_4_a4,
     author = {S. V. Konyagin},
     title = {Estimates of {Character} {Sums} in {Finite} {Fields}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {529--542},
     publisher = {mathdoc},
     volume = {88},
     number = {4},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2010_88_4_a4/}
}