@article{MVK_2021_12_2_a3,
     author = {V. G. Antipkin and D. O. Pasko},
     title = {On groups generated by ciphers based on {Feistel} network},
     journal = {Matemati\v{c}eskie voprosy kriptografii},
     pages = {39--55},
     year = {2021},
     volume = {12},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MVK_2021_12_2_a3/}
}