Asymmetric five-party quantum state sharing of an arbitrary m-qubit state R. H. Shi, L. S. Huang, W. Yang and H. Zhong Eur. Phys. J. D, 57 2 (2010) 287-291 Published online: 09 March 2010 DOI: 10.1140/epjd/e2010-00054-3