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Liu Y, Liu C, Kukkadapu RK, McKinley JP, Zachara J, Plymale AE, Miller MD, Varga T, Resch CT.Liu Y, et al. Among authors: zachara j.Environ Sci Technol. 2015 Nov 17;49(22):13403-12. doi: 10.1021/acs.est.5b03273. Epub 2015 Nov 2.Environ Sci Technol. 2015.PMID: 26469942
Shi Z, Liu C, Zachara JM, Wang Z, Deng B.Shi Z, et al.Environ Sci Technol. 2009 Nov 1;43(21):8344-9. doi: 10.1021/es9021359.Environ Sci Technol. 2009.PMID: 19924967
Peng S, Hu Q, Ewing RP, Liu C, Zachara JM.Peng S, et al.Environ Sci Technol. 2012 Feb 21;46(4):2025-32. doi: 10.1021/es2023785. Epub 2012 Feb 9.Environ Sci Technol. 2012.PMID: 22283556