May 28, 2005 #1 mmohsen Advanced Member level 4 Joined May 19, 2005 Messages 100 Helped 7 Reputation 14 Reaction score 2 Trophy points 1,298 Activity points 2,425 try this site contains nice papers by J.A. Crawford **broken link removed** regards,..
May 28, 2005 #2 P Puppet1 Advanced Member level 2 Joined May 7, 2004 Messages 689 Helped 11 Reputation 22 Reaction score 9 Trophy points 1,298 Activity points 6,074 i posted this already