@article{PS_2020__24_1_914_0,
     author = {Collins, Beno{\^\i}t and Kumari, Sushma and Pestov, Vladimir G.},
     title = {Universal consistency of the {\protect\emph{k}-NN} rule in metric spaces and {Nagata} dimension},
     journal = {ESAIM: Probability and Statistics},
     pages = {914--934},
     publisher = {EDP-Sciences},
     volume = {24},
     year = {2020},
     doi = {10.1051/ps/2020018},
     mrnumber = {4178790},
     zbl = {1455.62123},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ps/2020018/}
}