@article{GDZPPN002463717,
title = {A Note on a Mixing Problem and the Sch\"utzenberger Inequality.},
journal = {Metrika},
volume = {37},
year = {1990},
pages = {155-161},
zbl = {0708.62026},
url = {http://dml.mathdoc.fr/item/GDZPPN002463717}
}
Targhetta, M.L. A Note on a Mixing Problem and the Schützenberger Inequality.. Metrika, Tome 37 (1990) pp. 155-161. http://gdmltest.u-ga.fr/item/GDZPPN002463717/