1
2
by Iqbal,
Published 1990
3
Published 2003
4
by Lasserre,
Published 2003
5
by Sutherland,
Published 2004
6
7
by Ghoshal,
Published 2005
8
by Jones,
Published 2012
9
by Mahajan,
Published 2012
10
by Eun,
Published 2012
11
12
by Lane, Henry W.
Published 2014
13
14
Published 2011
15
by Hill,
Published 2011
16
by Torrens,
Published 2010
17
by Bernstein,
Published 2008
18
by Solomon,
Published 2009
19
Published 2003
20
by Ghemawat,
Published 2008