BibTex format
@article{Holzegel:2007:24/004,
author = {Holzegel, G and Schmelzer, T and Warnick, C},
doi = {24/004},
journal = {Classical and Quantum Gravity},
title = {Ricci Flow of Biaxial Bianchi IX Metrics},
url = {http://dx.doi.org/10.1088/0264-9381/24/24/004},
year = {2007}
}