@article{Chen2019,
  author       = {Chen, H.-Y. and Jhalani, V. A. and Palummo, M. and Bernardi, M.},
  title        = {{Ab initio calculations of exciton radiative lifetimes in bulk crystals, nanostructures and molecules}},
  journal      = {Physical Review B},
  volume       = {100},
  pages        = {075135},
  year         = {2019},
  doi          = {10.1103/PhysRevB.100.075135},
  url          = {https://doi.org/10.1103/PhysRevB.100.075135}
}