@article{DAN_1960_132_6_a1,
     author = {K. I. Babenko},
     title = {On certain classes of spaces of infinitely differentiable functions},
     journal = {Doklady Akademii Nauk},
     pages = {1231--1234},
     publisher = {mathdoc},
     volume = {132},
     number = {6},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_132_6_a1/}
}