BibTex format
@inproceedings{Bluck:2013:10.1049/ic.2014.0015,
author = {Bluck, MJ and Cinosi, N and Walker, SP},
doi = {10.1049/ic.2014.0015},
title = {A multilevel hierarchical preconditioner for multiscale EM scattering},
url = {http://dx.doi.org/10.1049/ic.2014.0015},
year = {2013}
}