@article{GDZPPN002328372,
title = {Small Deformations of Normal Singularities.},
journal = {Mathematische Annalen},
volume = {275},
year = {1986},
pages = {139-148},
zbl = {0586.14001},
url = {http://dml.mathdoc.fr/item/GDZPPN002328372}
}
Ishii, Shihoko. Small Deformations of Normal Singularities.. Mathematische Annalen, Tome 275 (1986) pp. 139-148. http://gdmltest.u-ga.fr/item/GDZPPN002328372/