Relativity - Lecture 221021

          @misc{ scivideos_PIRSA:22100080,
            doi = {},
            url = {https://pirsa.org/22100080},
            author = {},
            keywords = {},
            language = {en},
            title = {Relativity - Lecture 221021},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2022},
            month = {oct},
            note = {PIRSA:22100080 see, \url{https://scivideos.org/index.php/pirsa/22100080}}
          }