@article{TRSPY_1969_105_a2,
     author = {O. V. Besov},
     title = {Classes of functions with a~generalized mixed {H\"older} condition},
     journal = {Informatics and Automation},
     pages = {21--29},
     publisher = {mathdoc},
     volume = {105},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1969_105_a2/}
}