@article{02017788,
title = {Regenerating hyperbolic cone structures from Nil.},
journal = {Geometry \& Topology},
volume = {6},
year = {2002},
pages = {815-852},
doi = {10.2140/gt.2002.6.815},
zbl = {1032.57015},
language = {en},
url = {http://dml.mathdoc.fr/item/02017788}
}
Porti, Joan. Regenerating hyperbolic cone structures from Nil.. Geometry & Topology, Tome 6 (2002) pp. 815-852. doi : 10.2140/gt.2002.6.815. http://gdmltest.u-ga.fr/item/02017788/