Ensemble averages and wormholes

          @misc{ scivideos_strings:20211039,
            doi = {},
            url = {https://www.youtube.com/watch?v=aFjsFxM7-wM},
            author = {},
            keywords = {},
            language = {en},
            title = {Ensemble averages and wormholes},
            publisher = {},
            year = {2021},
            month = {jun},
            note = {strings:20211039 see, \url{https://scivideos.org/strings-conferences/20211039}}
          }