@article{MZM_1977_21_6_a7,
     author = {P. L. Ul'yanov},
     title = {Remarks on mean convergence},
     journal = {Matemati\v{c}eskie zametki},
     pages = {807--816},
     publisher = {mathdoc},
     volume = {21},
     number = {6},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1977_21_6_a7/}
}