@article{article69afe4cf,
title   = {Alignment and phase transition induced by surface action in lyotropic nematic liquid crystals},
author = {Bonvent, J J and Bechtold, I H and Vega, M. L. and Oliveira, Elisabeth Andreoli de},
year = {2000},
doi = {10.1103/physreve.62.3775},
journal   = {Surface Science}
}