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Matharoo GS, Razul MS, Poole PH.Matharoo GS, et al.Phys Rev E Stat Nonlin Soft Matter Phys. 2006 Nov;74(5 Pt 1):050502. doi: 10.1103/PhysRevE.74.050502. Epub 2006 Nov 20.Phys Rev E Stat Nonlin Soft Matter Phys. 2006.PMID: 17279868