column
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2012, 33(6): 549-556.
DOI: 10.3724/SP.J.1141.2012.06549
2012, 33(6): 557-565.
DOI: 10.3724/SP.J.1141.2012.06557
2012, 33(6): 566-573.
DOI: 10.3724/SP.J.1141.2012.06566
2012, 33(6): 574-585.
DOI: 10.3724/SP.J.1141.2012.06574
2012, 33(6): 586-590.
DOI: 10.3724/SP.J.1141.2012.06586
2012, 33(6): 597-602.
DOI: 10.3724/SP.J.1141.2012.06597