@article{VMUMM_2007_6_a8,
     author = {O. V. Kolpakova},
     title = {On {Riesz} means in the multi-dimensional divisor problem},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {53--55},
     publisher = {mathdoc},
     number = {6},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2007_6_a8/}
}