@article{PhysRevB.88.045131,
  title = {Short-range entangled bosonic states with chiral edge modes and $T$ duality of heterotic strings},
  author = {Plamadeala, Eugeniu and Mulligan, Michael and Nayak, Chetan},
  journal = {Phys. Rev. B},
  volume = {88},
  issue = {4},
  pages = {045131},
  numpages = {21},
  year = {2013},
  month = {Jul},
  publisher = {American Physical Society},
  doi = {10.1103/PhysRevB.88.045131},
  url = {https://link.aps.org/doi/10.1103/PhysRevB.88.045131}
}