1
2
Published 2007
3
Published 2000
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Published 2004
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6
Published 2003
7
8
Published 1992
9
by Tung, Vincent Weng-Yew
Published 1989
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Published 1980
11
Published 1995
12
Published 2001
13
Published 2002
14
Published 2001
15
Published 2002
16
Published 2004
17
Published 1999
18
Published 2007
19
Published 1999
20
Published 1997