@article{MAN_1962__148_160989, author = {J.L. KELLEY and A.P. MOBSE}, title = {Invariant {Measures.}}, journal = {Mathematische Annalen}, pages = {98--124}, publisher = {mathdoc}, volume = {148}, year = {1962}, url = {http://geodesic.mathdoc.fr/item/MAN_1962__148_160989/} }