Білецький, Анатолій Якович. “Optimal Wales and Suspense-Based Bases Disurity Transformation of Fourier”. Ukrainian Information Security Research Journal 20, no. 2 (June 25, 2018): 104–119. Accessed October 11, 2026. https://jrnl.kai.edu.ua/index.php/ZI/article/view/12863.