@article{GDZPPN002323648,
title = {Geodesic Flow on SO(4) and Abelian Surfaces.},
journal = {Mathematische Annalen},
volume = {264},
year = {1983},
pages = {435-472},
zbl = {0521.58042},
url = {http://dml.mathdoc.fr/item/GDZPPN002323648}
}
Haine, L. Geodesic Flow on SO(4) and Abelian Surfaces.. Mathematische Annalen, Tome 264 (1983) pp. 435-472. http://gdmltest.u-ga.fr/item/GDZPPN002323648/