@article{MZM_2007_81_4_a1,
     author = {E. I. Berezhnoi},
     title = {On {Subspaces} of $C[0,1]$ {Consisting} of {Nonsmooth} {Functions}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {490--495},
     publisher = {mathdoc},
     volume = {81},
     number = {4},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2007_81_4_a1/}
}