@article{MZM_1987_41_5_a5,
     author = {V. I. Ivanov},
     title = {The modulus of continuity in $L_p$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {682--686},
     publisher = {mathdoc},
     volume = {41},
     number = {5},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1987_41_5_a5/}
}