@article{TRSPY_1961_60_a3,
     author = {O. V. Besov},
     title = {Investigation of a class of function spaces in connection with imbedding and extension theorems},
     journal = {Informatics and Automation},
     pages = {42--81},
     publisher = {mathdoc},
     volume = {60},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1961_60_a3/}
}