@article{MZM_2015_98_5_a3,
     author = {V. I. Ivanov},
     title = {On the {Sharpness} of {Jackson's} {Inequality} in the {Spaces~}$L_p$ on the {Half-Line} with {Power} {Weight}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {684--694},
     publisher = {mathdoc},
     volume = {98},
     number = {5},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2015_98_5_a3/}
}