@inproceedings{inproceedings11111a35, title = {Influence of the substrate properties on the surface orientation process in a lyotropic nematic LC}, author = {Bonvent, Jean-Jacques and Bechtold, Ivan and Oliveira, Elisabeth Andreoli de}, year = {1999}, publisher = {SBF}, booktitle = {Encontro Nacional de Física da Matéria Condensada} }