@article{MVK_2020_11_a6,
     author = {B. A. Pogorelov and M. A. Pudovkina},
     title = {Nonabelian key addition groups and $\otimes _{\mathbf{W}}$-markovian property of block ciphers},
     journal = {Matemati\v{c}eskie voprosy kriptografii},
     pages = {107--131},
     publisher = {mathdoc},
     volume = {11},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MVK_2020_11_a6/}
}