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- On the Minimum Rank Among Positive Semidefinite Matrices with a Given GraphMatthew Booth, Philip Hackney, Benjamin Harris, Charles R. Johnson, Margaret Lay, Lon H. Mitchell, Sivaram K. Narayan, Amanda Pascoe, Kelly Steinmetz, Brian D. Sutton, Wendy Wang. siammax, 30(2):731-740, 2008. [doi]
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