Ovsienko, V. (2005). Projective differential geometry old and new: From the Schwarzian derivative to the cohomology of diffeomorphism groups. Cambridge University Press. https://doi.org/10.1017/CBO9780511543142
Chicago-Zitierstil (17. Ausg.)Ovsienko, Valentin. Projective Differential Geometry Old and New: From the Schwarzian Derivative to the Cohomology of Diffeomorphism Groups. Cambridge: Cambridge University Press, 2005. https://doi.org/10.1017/CBO9780511543142.
MLA-Zitierstil (9. Ausg.)Ovsienko, Valentin. Projective Differential Geometry Old and New: From the Schwarzian Derivative to the Cohomology of Diffeomorphism Groups. Cambridge University Press, 2005. https://doi.org/10.1017/CBO9780511543142.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.