%0 Journal Article %A L. M. Pimenova %T An asymptotic estimate for the remainder in the approximation of functions by trigonometric polynomials %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1972 %P 60-64 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1972_6_a7/ %G ru %F IVM_1972_6_a7