@article{RM_1963_18_2_a9,
     author = {B. Kh. Sendov},
     title = {The $\varepsilon$-entropy and $\varepsilon$-capacity on the set of monotone functions},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {1963},
     volume = {18},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1963_18_2_a9/}
}