0<π

B. Kumar, A. Kumar. 0<π. IEEE Transactions on Signal Processing, 47(6):1772-1775, 1999. [doi]

@article{KumarK99a,
  title = {0<π},
  author = {B. Kumar and A. Kumar},
  year = {1999},
  doi = {10.1109/78.765167},
  url = {http://dx.doi.org/10.1109/78.765167},
  researchr = {https://researchr.org/publication/KumarK99a},
  cites = {0},
  citedby = {0},
  journal = {IEEE Transactions on Signal Processing},
  volume = {47},
  number = {6},
  pages = {1772-1775},
}