1
2
by RICHEK
Published 2000
3
by akeman
Published 2008
4
by Brook-Hart
Published 2012
5
by Brook-Hart
Published 2012
6
by Ur
Published 2012
7
by Ur
Published 2009
8
by Butler
Published 2010
9
by Butler
Published 2010
10
by ABRAHAM
Published 1997
11
by RICHEK
Published 1996
12
by SMITH
Published 1998
13
by ABRAHAM
Published 1997
14
by Bonesteel
Published 2005
15
by NIST
Published 1997
16
by DUBICKA
Published 2003
17
by Strutt, Peter
Published 2003
18
by SCHNEIDER
Published 1997
19
Published 1992
20
by Strutt
Published 2003