| Abstract submission |
: December 31, 2011 (revised) |
| Notification of abstract
acceptance |
: January 14, 2012 (revised) |
| Full presentation submission |
: January 31, 2012 |
| Notification of required
revisions |
: February 20, 2012 (revised) |
| Submission of final
(revised) presentation |
: March 5, 2012 (revised) |