@article{VMUMM_2009_3_a6,
     author = {V. N. Chubarikov},
     title = {The sum of {Dirichlet} characters of a polynomial over a reduced residue system},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {40--43},
     year = {2009},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2009_3_a6/}
}