@article{PDM_2018_4_a3,
     author = {I. V. Borovkova and I. A. Pankratova and E. V. Semenova},
     title = {Cryptanalysis of $2$-cascade finite automata generator with functional key},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {48--56},
     publisher = {mathdoc},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2018_4_a3/}
}