@article{VMUMM_2014_5_a8,
     author = {B. Ayanbayev},
     title = {An example of a ``bad'' function with ``good'' {Fourier} coefficients},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {51--53},
     publisher = {mathdoc},
     number = {5},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2014_5_a8/}
}