BibTex format
@article{Pereira:2014:10.1016/j.ijengsci.2013.11.015,
author = {Pereira, PJS and Atkinson, C},
doi = {10.1016/j.ijengsci.2013.11.015},
journal = {INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE},
pages = {12--26},
title = {Invariant integrals applied to nematic liquid crystals with small Ericksen number and topological defects},
url = {http://dx.doi.org/10.1016/j.ijengsci.2013.11.015},
volume = {76},
year = {2014}
}