Turdalyuly, M., Gorlov Lev Vladimirovich, Ibrayev Renat Bulatovich и Seilova Nurgul Abadullaevna 2021. CRYPTOGRAPHIC PROPERTIES OF A NONLINEAR NODE OF A BLOCK SYMMETRIC ENCRYPTION ALGORITHM QALQAN. Известия НАН РК. Серия физико-математическая. 6 (дек. 2021), 73–80. DOI:https://doi.org/10.32014/2021.2518-1726.104.