@article{DAN_1962_147_1_a10,
     author = {N. N. Chentsov},
     title = {A bound for an unknown distribution density in terms of the observations},
     journal = {Doklady Akademii Nauk},
     pages = {45--48},
     publisher = {mathdoc},
     volume = {147},
     number = {1},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_147_1_a10/}
}