@article{1077490040, author = {Martin, Monroe H.}, title = {The ergodic function of Birkhoff}, journal = {Duke Math. J.}, volume = {3}, number = {1}, year = {1937}, pages = { 248-278}, language = {en}, url = {http://dml.mathdoc.fr/item/1077490040} }
Martin, Monroe H. The ergodic function of Birkhoff. Duke Math. J., Tome 3 (1937) no. 1, pp. 248-278. http://gdmltest.u-ga.fr/item/1077490040/