@article{MZM_2013_94_3_a2,
     author = {A. V. Ivanov and V. I. Ivanov},
     title = {Optimal {Arguments} in {Jackson's} {Inequality} in the {Power-Weighted} {Space~}$L_2(\mathbb{R}^d)$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {338--348},
     publisher = {mathdoc},
     volume = {94},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2013_94_3_a2/}
}