@article{VMUMM_2003_2_a3,
     author = {R. F. Safin},
     title = {Uniformity of systems of monotone functions},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {15--20},
     year = {2003},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2003_2_a3/}
}