@article{AIHPB_1995__31_3_453_0,
     author = {Furstenberg, Hillel and Peres, Yuval and Weiss, Benjamin},
     title = {Perfect filtering and double disjointness},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {453--465},
     publisher = {Gauthier-Villars},
     volume = {31},
     number = {3},
     year = {1995},
     mrnumber = {1338448},
     zbl = {0832.60045},
     language = {en},
     url = {http://www.numdam.org/item/AIHPB_1995__31_3_453_0/}
}