Which survey are you talking about?
On May 17th, 2012. See this statement in context.
On May 17th, 2012. See this statement in context.
May 17th, 2012 / 10:10 a.m.
Associate Professor, Department of Mathematical and Industrial Engineering, École Polytechnique de Montréal , As an Individual
Which survey are you talking about?
See context to find out what was said next.