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Eidels A, Houpt JW, Altieri N, Pei L, Townsend JT.Eidels A, et al.J Math Psychol. 2011 Apr 1;55(2):176-190. doi: 10.1016/j.jmp.2010.11.003.J Math Psychol. 2011.PMID: 21516183Free PMC article.