@article{IM2_2011_75_2_a2,
     author = {A. A. Glibichuk},
     title = {Sums of powers of subsets of an arbitrary finite field},
     journal = {Izvestiya. Mathematics },
     pages = {253--285},
     publisher = {mathdoc},
     volume = {75},
     number = {2},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2011_75_2_a2/}
}