%0 Journal Article %A Byleen, Karl %T Embedding any countable semigroup in a 2-generated bisimple monoid %J Glasgow mathematical journal %D 1984 %P 153-161 %V 25 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500005565/ %R 10.1017/S0017089500005565 %F 10_1017_S0017089500005565