Solid state polymorphism of liquid crystals in confined geometries C. Fehr, Ph. Dieudonné, J. Primera, T. Woignier, J.-L. Sauvajol and E. Anglaret Eur. Phys. J. E, 12 (2003) 13-16 Published online: 05 November 2003 DOI: 10.1140/epjed/e2003-01-004-6