@article{DEMR_2015_4_a4,
     author = {I. I. Sharapudinov and T. I. Sharapudinov},
     title = {On the simultaneous approximation of functions and their derivatives by {Chebyshev} polynomials orthogonal on uniform grid},
     journal = {Daghestan Electronic Mathematical Reports},
     pages = {74--117},
     publisher = {mathdoc},
     volume = {4},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DEMR_2015_4_a4/}
}