@article{TRSPY_2012_276_a6,
     author = {M. Z. Garaev and S. V. Konyagin and Yu. V. Malykhin},
     title = {Asymptotics for the sum of powers of distances between power residues modulo a~prime},
     journal = {Informatics and Automation},
     pages = {83--95},
     publisher = {mathdoc},
     volume = {276},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2012_276_a6/}
}