@article{ISU_2020_20_3_a4,
     author = {S. A. Chumachenko},
     title = {Smooth approximations in $C[0, 1]$},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {326--342},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2020_20_3_a4/}
}