Volodymyr Ryznyk. Application of perfect numerical "Vyazankas" for computer engineering (abstract only). In Roman P. Bazylevych, Anatoliy O. Melnyk, editors, Proceedings of the Symposium on Contemporary Computing in Ukraine, CCU 2000, Lviv, Ukraine, February 21-25, 2000. pages 55-57, ACM, 2000. [doi]
Abstract is missing.