Spin-dimerization in rare-earth substituted La2RuO5 S. Riegg, A. Günther, H.-A. Krug von Nidda, M.V. Eremin, A. Reller, A. Loidl and S.G. Ebbinghaus Eur. Phys. J. B, 85 12 (2012) 413 Published online: 20 December 2012 DOI: 10.1140/epjb/e2012-30840-4