@article{MZM_2008_84_1_a11,
     author = {V. I. Ivanov and D. V. Chertova and Liu Yongping},
     title = {Jackson {Theorem} in the {Space} $L_2$ on the {Interval} $[-1,1]$ with {Power-Law} {Weight}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {136--138},
     publisher = {mathdoc},
     volume = {84},
     number = {1},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2008_84_1_a11/}
}