@article{GDZPPN002418053,
title = {A Two-Valued Step Coding for Ergodic Flows.},
journal = {Mathematische Zeitschrift},
volume = {147},
year = {1976},
pages = {201-220},
zbl = {0325.28019},
url = {http://dml.mathdoc.fr/item/GDZPPN002418053}
}
Rudolph, Daniel. A Two-Valued Step Coding for Ergodic Flows.. Mathematische Zeitschrift, Tome 147 (1976) pp. 201-220. http://gdmltest.u-ga.fr/item/GDZPPN002418053/