@article{GDZPPN00244366X,
title = {Preservation of ergodicity under perturbation.},
journal = {Mathematische Zeitschrift},
volume = {220},
year = {1995},
pages = {219-222},
zbl = {0820.47003},
url = {http://dml.mathdoc.fr/item/GDZPPN00244366X}
}
Fleischer, I.; Joffe, A. Preservation of ergodicity under perturbation.. Mathematische Zeitschrift, Tome 220 (1995) pp. 219-222. http://gdmltest.u-ga.fr/item/GDZPPN00244366X/