TY - JOUR AU - V. S. Videnskii TI - A~remark on the representation of an infinitely differentiable function by a~sum of two quasianalytic functions JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1969 SP - 18 EP - 22 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1969_9_a2/ LA - ru ID - IVM_1969_9_a2 ER -