Economical five-party quantum state sharing of an arbitrary m-atom with five-atom cluster state in cavity QEDYu-Guang Yang, Juan Xia, Xin Jia, Lei Shi and Hua ZhangEur. Phys. J. D, 67 3 (2013) 59DOI: https://doi.org/10.1140/epjd/e2013-20440-5