@article{GDZPPN002211556,
title = {Ergodic geodesic flows on product manifolds with low dimensional factors.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {450},
year = {1994},
pages = {1-36},
zbl = {0802.58043},
url = {http://dml.mathdoc.fr/item/GDZPPN002211556}
}
Burns, Keith; Gerber, Marlies. Ergodic geodesic flows on product manifolds with low dimensional factors.. Journal für die reine und angewandte Mathematik, Tome 450 (1994) pp. 1-36. http://gdmltest.u-ga.fr/item/GDZPPN002211556/