@article{MZM_1998_64_2_a14,
     author = {A. V. Ustinov},
     title = {On the number of summands in the asymptotic formula for the number of solutions to {Waring's} equation},
     journal = {Matemati\v{c}eskie zametki},
     pages = {285--296},
     publisher = {mathdoc},
     volume = {64},
     number = {2},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1998_64_2_a14/}
}