@article{DAN_1969_187_2_a6,
     author = {A. D. Dzhabrailov},
     title = {Interpolation of spaces of differentiable functions defined in an $n$-dimensional region},
     journal = {Doklady Akademii Nauk},
     pages = {259--262},
     publisher = {mathdoc},
     volume = {187},
     number = {2},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_187_2_a6/}
}