@article{05029605,
title = {Non-isotopic Heegaard splittings of Seifert fibered spaces. With an appendix by R.Weidmann.},
journal = {Geometry \& Topology},
volume = {6},
year = {2006},
pages = {351-372},
doi = {10.2140/agt.2006.6.351},
zbl = {1099.57015},
language = {en},
url = {http://dml.mathdoc.fr/item/05029605}
}
Bachman, David; Derby-Talbot, Ryan;. Non-isotopic Heegaard splittings of Seifert fibered spaces. With an appendix by R.Weidmann.. Geometry & Topology, Tome 6 (2006) pp. 351-372. doi : 10.2140/agt.2006.6.351. http://gdmltest.u-ga.fr/item/05029605/