@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/