TY - JOUR AU - D. A. Soshin TI - The implementation of Magma and $2$-GOST block cipher substitutions by algebraic threshold functions JO - Prikladnaâ diskretnaâ matematika PY - 2016 SP - 53 EP - 66 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDM_2016_3_a3/ LA - ru ID - PDM_2016_3_a3 ER -