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@article{AIHPB_1998__34_3_385_0, author = {Fitzsimmons, P. J.}, title = {The quasi-sure ratio ergodic theorem}, journal = {Annales de l'I.H.P. Probabilit\'es et statistiques}, pages = {385--405}, publisher = {Gauthier-Villars}, volume = {34}, number = {3}, year = {1998}, mrnumber = {1625863}, zbl = {0909.60055}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AIHPB_1998__34_3_385_0/} }
Fitzsimmons, P. J. The quasi-sure ratio ergodic theorem. Annales de l'I.H.P. Probabilités et statistiques, Tome 34 (1998) no. 3, pp. 385-405. http://geodesic.mathdoc.fr/item/AIHPB_1998__34_3_385_0/