Quantum computation based on magic-angle-spinning solid state nuclear magnetic resonance spectroscopyShangwu Ding, C. A. McDowell, Chaohui Ye, Mingsheng Zhan, Xiwen Zhu, Kelin Gao, Xianping Sun, Xi-An Mao and Maili LiuEur. Phys. J. B, 24 1 (2001) 23-35DOI: https://doi.org/10.1007/s100510170018