Condensed Matter - Lecture 3

          @misc{ pirsa_PIRSA:12100024,
            doi = {},
            url = {https://pirsa.org/12100024},
            author = {Auerbach, Assa},
            keywords = {Condensed Matter},
            language = {en},
            title = {Condensed Matter - Lecture 3},
            publisher = {Perimeter Institute},
            year = {2012},
            month = {oct},
            note = {PIRSA:12100024 see, \url{https://pirsa.org}}
          }