Wetting transition of a nematic liquid crystal on a periodic wedge-structured substrate P. Patrıcio, C. -T. Pham and J. M. Romero-Enrique Eur. Phys. J. E, 26 1-2 (2008) 97-101 Published online: 15 April 2008 DOI: 10.1140/epje/i2007-10293-1