@article{MZM_2004_76_2_a5,
     author = {A. A. Pekarskii},
     title = {Best {Uniform} {Rational} {Approximations} of {Functions} by {Orthoprojections}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {216--225},
     publisher = {mathdoc},
     volume = {76},
     number = {2},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2004_76_2_a5/}
}