@article{article0040a478,
title   = {Critical orientational states in lyotropic liquid crystals induced by a magnetic field},
author = {Vega, L M and Foment, J J and Barbero, G and Oliveira, Elisabeth Andreoli de},
year = {1998},
doi = {10.1103/physreve.57.r3715},
journal   = {Physical Review E}
}