@article{CMUC_1975_16_1_a0,
     author = {Sato, Ryotaro},
     title = {A note on a local ergodic theorem},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {1--11},
     year = {1975},
     volume = {16},
     number = {1},
     mrnumber = {0365182},
     zbl = {0296.28019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1975_16_1_a0/}
}