@article{bwmeta1.element.bwnjournal-article-smv58i1p1bwm,
author = {Ryotaro Sato},
title = {On a local ergodic theorem},
journal = {Studia Mathematica},
volume = {54},
year = {1976},
pages = {1-5},
zbl = {0344.47005},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv58i1p1bwm}
}
Sato, Ryotaro. On a local ergodic theorem. Studia Mathematica, Tome 54 (1976) pp. 1-5. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv58i1p1bwm/