@article{05555895, title = {The group of quasisymmetric homeomorphisms of the circle and quantization of the universal Teichm\"uller space.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {5}, year = {2009}, doi = {10.3842/SIGMA.2009.015}, zbl = {1165.53379}, language = {en}, url = {http://dml.mathdoc.fr/item/05555895} }
Sergeev, Armen G. The group of quasisymmetric homeomorphisms of the circle and quantization of the universal Teichmüller space.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 5 (2009) . doi : 10.3842/SIGMA.2009.015. http://gdmltest.u-ga.fr/item/05555895/