%0 Journal Article %A G. P. Agibalov %T Problems in theory of cryptanalytical invertibility of finite automata %J Prikladnaâ diskretnaâ matematika %D 2020 %P 62-71 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2020_4_a3/ %G en %F PDM_2020_4_a3