@article{PDMA_2016_9_a12,
     author = {D. A. Soshin},
     title = {The presentation of {Magma} and $2${-GOST} block cipher semibyte substitutions by algebraic threshold functions},
     journal = {Prikladnaya Diskretnaya Matematika. Supplement},
     pages = {32--34},
     year = {2016},
     number = {9},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDMA_2016_9_a12/}
}