Agibalov G. P. «Watermarking ciphers» // Applied Discrete Mathematics. Supplement 2015. №8 C.54-59
Agibalov Gennady P. «Watermarking ciphers» // Applied Discrete Mathematics 2016. №1(31) C.62-66
Leontiev V. L., Shchurenko A. V. «Compactly supported functions in cryptography algorithms» // Applied Discrete Mathematics 2017. №36 C.73-83