@article{MZM_2004_76_4_a3,
     author = {I. R. Kayumov},
     title = {Sharp {Estimates} for {Integral} {Means} for {Three} {Classes} of {Domains}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {510--516},
     publisher = {mathdoc},
     volume = {76},
     number = {4},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2004_76_4_a3/}
}