@article{1178229106,
author = {Sat\=o, Ry\=otar\=o},
title = {Individual ergodic theorems for commuting operators},
journal = {Tohoku Math. J. (2)},
volume = {35},
number = {4},
year = {1983},
pages = { 129-135},
language = {en},
url = {http://dml.mathdoc.fr/item/1178229106}
}
Satō, Ryōtarō. Individual ergodic theorems for commuting operators. Tohoku Math. J. (2), Tome 35 (1983) no. 4, pp. 129-135. http://gdmltest.u-ga.fr/item/1178229106/