%0 Journal Article %A Petrich, Mario %T Monogenic endomorphisms of a free monoid %J Glasgow mathematical journal %D 1989 %P 87-101 %V 31 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500007588/ %R 10.1017/S0017089500007588 %F 10_1017_S0017089500007588