@article{DAN_1966_166_4_a3,
     author = {V. P. Kozlov},
     title = {The capacity of a set in signal space and the {Riemannian} metric},
     journal = {Doklady Akademii Nauk},
     pages = {779--782},
     year = {1966},
     volume = {166},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_166_4_a3/}
}