@article{MZM_2008_84_1_a12,
     author = {I. R. Kayumov},
     title = {On an {Inequality} for the {Universal} {Spectrum} of {Integral} {Means}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {139--143},
     publisher = {mathdoc},
     volume = {84},
     number = {1},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2008_84_1_a12/}
}