@article{ETNA_2005__19__a2,
     author = {Tikhonov, Sergey},
     title = {Characteristics of {Besov-Nikol'ski\u{i}} class of functions},
     journal = {Electronic transactions on numerical analysis},
     pages = {94--104},
     publisher = {mathdoc},
     volume = {19},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2005__19__a2/}
}