@article{TRSPY_1969_105_a0,
     author = {O. V. Besov},
     title = {Behavior of differentiable functions at infinity, and density of the functions with compact support},
     journal = {Informatics and Automation},
     pages = {3--14},
     publisher = {mathdoc},
     volume = {105},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1969_105_a0/}
}