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@article{JLT_1998_8_2_a6, author = {P. W. Michor and T. S. Ratiu}, title = {On the {Geometry} of the {Virasoro-Bott} {Group}}, journal = {Journal of Lie theory}, pages = {293--31}, publisher = {mathdoc}, volume = {8}, number = {2}, year = {1998}, url = {http://geodesic.mathdoc.fr/item/JLT_1998_8_2_a6/} }
P. W. Michor; T. S. Ratiu. On the Geometry of the Virasoro-Bott Group. Journal of Lie theory, Tome 8 (1998) no. 2, pp. 293-31. http://geodesic.mathdoc.fr/item/JLT_1998_8_2_a6/