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Zhao QX, Fu Y, Holtz PO, Monemar B, Bergman JP, Chao KA, Sundaram M, Merz JL, Gossard AC.Zhao QX, et al. Among authors: monemar b.Phys Rev B Condens Matter. 1991 Feb 15;43(6):5035-5038. doi: 10.1103/physrevb.43.5035.Phys Rev B Condens Matter. 1991.PMID: 9997880No abstract available.