@article{IVM_1972_6_a7,
     author = {L. M. Pimenova},
     title = {An asymptotic estimate for the remainder in the approximation of functions by trigonometric polynomials},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {60--64},
     publisher = {mathdoc},
     number = {6},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1972_6_a7/}
}