@book{1995-vanderpoorten ,title={{Number-theoretic and algebraic methods in computer science: NTAMCS '93}} ,booktitle={{Number-theoretic and algebraic methods in computer science: NTAMCS '93}} ,author={Alf J. van der Poorten and Igor Shparlinski and Horst G. Zimmer} ,ISBN={981--02--2334--X} ,MR={96i:11103} ,publisher={World Scientific Publishing} ,address={River Edge} ,year={1995} }