Quantum Instability of the de Sitter space

          @misc{ scivideos_strings:20121025,
            doi = {},
            url = {https://cast.itunes.uni-muenchen.de/clips/HKaVvV5RH3/vod/high_quality.mp4},
            author = {},
            keywords = {},
            language = {en},
            title = {Quantum Instability of the de Sitter space},
            publisher = {},
            year = {1970},
            month = {jan},
            note = {strings:20121025 see, \url{https://scivideos.org/index.php/strings-conferences/20121025}}
          }