@article{DAN_1993_332_5_a5,
     author = {V. M. Sidel'nikov and M. A. Cherepnev and V. V. Yashchenko},
     title = {Public key distribution systems based on noncommutative},
     journal = {Doklady Akademii Nauk},
     pages = {566--567},
     publisher = {mathdoc},
     volume = {332},
     number = {5},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1993_332_5_a5/}
}