The strength of frustration and quantum fluctuations in LiVCuO4 Satoshi Nishimoto, Stefan-Ludwig Drechsler, Roman Kuzian, Johannes Richter, Jiři Málek, Miriam Schmitt, Jeroen van den Brink and Helge Rosner EPL, 98 3 (2012) 37007 Published online: 16 May 2012 DOI: 10.1209/0295-5075/98/37007