@article{sectorneutralportfolioslongmemorymotifs,
  title = {Sector Neutral Portfolios: Long memory motifs persistence in market structure dynamics},
  author = {Jeremy Turiel and Tomaso Aste},
  year = {2019},
  eprint = {1910.08628},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1910.08628v2},
}