Introduction to Tensor Network methods - 4

@misc{ pirsa_PIRSA:17060071,
  doi = {10.48660/17060071},
  url = {https://pirsa.org/17060071},
  author = {Vidal, Guifre},
  keywords = {Quantum Gravity},
  language = {en},
  title = {Introduction to Tensor Network methods - 4},
  publisher = {Perimeter Institute},
  year = {2017},
  month = {jun},
  note = {PIRSA:17060071 see, \url{https://pirsa.org}}
}