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Song Z, Antzutkin ON, Feng X, Levitt MH.Song Z, et al. Among authors: levitt mh.Solid State Nucl Magn Reson. 1993 Jul;2(3):143-6. doi: 10.1016/0926-2040(93)90032-i.Solid State Nucl Magn Reson. 1993.PMID: 7812752
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Antzutkin ON, Lee YK, Levitt MH.Antzutkin ON, et al. Among authors: levitt mh.J Magn Reson. 1998 Nov;135(1):144-55. doi: 10.1006/jmre.1998.1576.J Magn Reson. 1998.PMID: 9799688
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