Pudovkina M. A. «On probabilities of r-round differences of a markov xsl block cipher with a reducible linear transformation» // Applied Discrete Mathematics 2014. №7 (Приложение) C.52-54
Pudovkina M. A. «On probabilities of r-round differences of a markov xsl block cipher with a reducible linear transformation» // 2014. №7 C.52-54