@article{VMUMM_1988_4_a1,
     author = {B. S. Kashin and G. G. Kosheleva},
     title = {On some approach to the theorem ``on correction''},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {6--9},
     publisher = {mathdoc},
     number = {4},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1988_4_a1/}
}