@article{DAN_1996_347_2_a7,
     author = {M. F. Karavai},
     title = {A group-invariant approach to the design of fault-tolerant},
     journal = {Doklady Akademii Nauk},
     pages = {175--179},
     year = {1996},
     volume = {347},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_347_2_a7/}
}