@article{MZM_1976_20_4_a17,
     author = {E. A. Sevast'yanov},
     title = {Piecewise-monotonic and rational approximations and uniform convergence of {Fourier} series},
     journal = {Matemati\v{c}eskie zametki},
     pages = {619--624},
     publisher = {mathdoc},
     volume = {20},
     number = {4},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1976_20_4_a17/}
}