1
by Liu
Published 2008
2
by Das
Published 2007
3
by Das
Published 2010
4
by Whitlow
Published 2001
5
by Mitchell
Published 2005
6
by Budhu
Published 2011
7
by CERNICA
Published 1995
8
by Craig
Published 2004
9
by Holtz
Published 1981
10
by CHENG LIU
Published 2001
11
by Das
Published 1997
12
by Das
Published 2000
13
by Das
Published 2002
14
by McCarthy
Published 2007
15
by Budhu
Published 2007
16
by Craig
Published 2004
17
by Holtz
Published 2011
18
by Das
Published 2008
19
by Whitlow
Published 1995
20
by Craig
Published 1992