Explorations in Condensed Matter - Lecture 4

          @misc{ scivideos_PIRSA:12040084,
            doi = {},
            url = {https://pirsa.org/12040084},
            author = {Abanin, Dmitry},
            keywords = {Quantum Matter},
            language = {en},
            title = {Explorations in Condensed Matter - Lecture 4},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2012},
            month = {apr},
            note = {PIRSA:12040084 see, \url{https://scivideos.org/pirsa/12040084}}
          }