@article{1077469992, author = {Feldman, Jacob}, title = {Subinvariant measures for Markoff operators}, journal = {Duke Math. J.}, volume = {29}, number = {1}, year = {1962}, pages = { 71-98}, language = {en}, url = {http://dml.mathdoc.fr/item/1077469992} }
Feldman, Jacob. Subinvariant measures for Markoff operators. Duke Math. J., Tome 29 (1962) no. 1, pp. 71-98. http://gdmltest.u-ga.fr/item/1077469992/