@article{02171832,
title = {Projective structure and integrable geodesic flows on the extension of Bott-Virasoro group.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2004},
year = {2004},
pages = {3901-3916},
doi = {10.1155/S0161171204406553},
zbl = {1126.37319},
language = {en},
url = {http://dml.mathdoc.fr/item/02171832}
}
Guha, Partha. Projective structure and integrable geodesic flows on the extension of Bott-Virasoro group.. International Journal of Mathematics and Mathematical Sciences, Tome 2004 (2004) pp. 3901-3916. doi : 10.1155/S0161171204406553. http://gdmltest.u-ga.fr/item/02171832/