Thu, 28 Jul 2011 14:22:10 +0000 urbanc small improvements
Thu, 28 Jul 2011 11:56:25 +0000 urbanc added more examles
Thu, 28 Jul 2011 01:12:02 +0000 urbanc more one the paper
Wed, 27 Jul 2011 15:29:39 +0000 urbanc latest version of the journal paper
Wed, 27 Jul 2011 12:32:28 +0000 urbanc polished the introduction
Tue, 26 Jul 2011 18:12:07 +0000 urbanc more on the section about derivatives
(0) -100 -30 -10 -6 +6 +10 +30 +100 tip