@misc{indiciae9506c00a17fa,
  title = {Maximum likelihood estimation for periodic autoregressive moving average models},
  author = {A. V. Vecchia},
  year = {1985},
  doi = {10.1080/00401706.1985.10488076},
  url = {https://pubs.usgs.gov/publication/70012749},
  note = {Source identifier: 70012749}
}