@article{VMUMM_2003_1_a7,
     author = {V. N. Chubarikov},
     title = {A remark on the definition of the mean},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {30--33},
     publisher = {mathdoc},
     number = {1},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2003_1_a7/}
}