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@article{MET_1990__37_3-4_176289, author = {M.L. Targhetta}, title = {A {Note} on a {Mixing} {Problem} and the {Sch\"utzenberger} {Inequality.}}, journal = {Metrika}, pages = {155--161}, publisher = {mathdoc}, volume = {37}, number = {3-4}, year = {1990}, zbl = {0708.62026}, url = {http://geodesic.mathdoc.fr/item/MET_1990__37_3-4_176289/} }
M.L. Targhetta. A Note on a Mixing Problem and the Schützenberger Inequality.. Metrika, Tome 37 (1990) no. 3-4, pp. 155-161. http://geodesic.mathdoc.fr/item/MET_1990__37_3-4_176289/