Romanko D.A., Fomichev V. M. «A method for building a cryptographic generator of sequences with specified index of unrepeatability» // Applied Discrete Mathematics. Supplement 2016. №9 C.65-67
Fomichev V. M. «On key schedule for block ciphers without week keys» // Applied Discrete Mathematics. Supplement 2016. №9 C.70-73
