%0 Journal Article %A Lamont, P. J. C. %T Unique factorization in Cayley arithmetics and cryptology %J Glasgow mathematical journal %D 1991 %P 267-273 %V 33 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500008326/ %R 10.1017/S0017089500008326 %F 10_1017_S0017089500008326