Paper registration:
 July 8, 2011 (NEW!)
  
  
    Submission of papers:
 July 15, 2011 (EXTENDED!)
  
  
    Notification of acceptance:
 August 12, 2011 (EXTENDED!)
  
  
    Camera-ready papers:
 August 29, 2011 (EXTENDED!)
  
  
    Early registration deadline:
 September 12, 2011
  
  
    Conference:
 September 28-30, 2011