@article{DAN_1967_176_3_a7,
     author = {D. Men'shov},
     title = {Limits of indeterminacy in measure of $T$-means of trigonometric series},
     journal = {Doklady Akademii Nauk},
     pages = {518--521},
     publisher = {mathdoc},
     volume = {176},
     number = {3},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_176_3_a7/}
}