Free Discussion

          @misc{ scivideos_PIRSA:14060031,
            doi = {10.48660/14060031},
            url = {https://pirsa.org/14060031},
            author = {},
            keywords = {},
            language = {en},
            title = {Free Discussion},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2014},
            month = {jun},
            note = {PIRSA:14060031 see, \url{https://scivideos.org/index.php/pirsa/14060031}}
          }