Graviton Mass and Cosmological Constant

          @misc{ scivideos_PIRSA:07090026,
            doi = {10.48660/07090026},
            url = {https://pirsa.org/07090026},
            author = {Gabadadze, Gregory},
            keywords = {},
            language = {en},
            title = {Graviton Mass and Cosmological Constant},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2007},
            month = {sep},
            note = {PIRSA:07090026 see, \url{https://scivideos.org/pirsa/07090026}}
          }