@article{JOLT_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--310},
     year = {1998},
     volume = {8},
     number = {2},
     doi = {10.5802/jolt.146},
     zbl = {0945.58005},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.146/}
}