Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1986__35_134868, author = {L. Zhang}, title = {Rational strong codes and structure of rational group languages.}, journal = {Semigroup forum}, pages = {181--194}, publisher = {mathdoc}, volume = {35}, year = {1986}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SF_1986__35_134868/} }
L. Zhang. Rational strong codes and structure of rational group languages.. Semigroup forum, Tome 35 (1986), pp. 181-194. http://geodesic.mathdoc.fr/item/SF_1986__35_134868/