@article{VMUMM_2015_5_a10,
     author = {V. N. Chubarikov},
     title = {A certain mean value theorem in the number theory},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {51--54},
     year = {2015},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2015_5_a10/}
}