@article{01760542, title = {A new invariant on hyperbolic Dehn surgery space.}, journal = {Geometry \& Topology}, volume = {6}, year = {2002}, pages = {465-497}, doi = {10.2140/agt.2002.2.465}, zbl = {0994.57017}, language = {en}, url = {http://dml.mathdoc.fr/item/01760542} }
Dowty, James G. A new invariant on hyperbolic Dehn surgery space.. Geometry & Topology, Tome 6 (2002) pp. 465-497. doi : 10.2140/agt.2002.2.465. http://gdmltest.u-ga.fr/item/01760542/