@article{IVM_1969_9_a2,
     author = {V. S. Videnskii},
     title = {A~remark on the representation of an infinitely differentiable function by a~sum of two quasianalytic functions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {18--22},
     publisher = {mathdoc},
     number = {9},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1969_9_a2/}
}