@article{multistepknowledgeaidediterativeesprit,
  title = {Multi-Step Knowledge-Aided Iterative ESPRIT for Direction Finding},
  author = {S. F. B. Pinto and R. C. de Lamare},
  year = {2018},
  eprint = {1805.00169},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1805.00169v1},
}