@article{DAN_1973_208_6_a13,
     author = {I. V. Velbitskii},
     title = {On the construction of generators of correct information},
     journal = {Doklady Akademii Nauk},
     pages = {1307--1310},
     publisher = {mathdoc},
     volume = {208},
     number = {6},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_208_6_a13/}
}