About Cryptographic Properties of the Qalqan Encryption Algorithm. - Nurgul A. Seilova; Almas Kungozhin; Renat Ibrayev; Lev Gorlov; Zhandar Ospanov; Ruslan Itemirov; Igor Kiyashko (CPITS II (1), 2021)

Linear Layer Architecture Based on Cyclic Shift and XOR. - Lev Gorlov; Maksim Iavich; Razvan Bocu (Symmetry, 2023)