@article{MZM_2002_72_3_a5,
     author = {V. N. Konovalov},
     title = {Approximation of {Sobolev} {Classes} by {Their} {Finite-Dimensional} {Sections}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {370--382},
     year = {2002},
     volume = {72},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2002_72_3_a5/}
}