@article{01647648, title = {The Kazhdan property of the mapping class group of closed surfaces and the first cohomology group of its cofinite subgroups.}, journal = {Experimental Mathematics}, volume = {9}, year = {2000}, pages = {261-274}, doi = {10.1080/10586458.2000.10504651}, zbl = {0986.57014}, language = {en}, url = {http://dml.mathdoc.fr/item/01647648} }
Taherkhani, Feraydoun. The Kazhdan property of the mapping class group of closed surfaces and the first cohomology group of its cofinite subgroups.. Experimental Mathematics, Tome 9 (2000) pp. 261-274. doi : 10.1080/10586458.2000.10504651. http://gdmltest.u-ga.fr/item/01647648/