@article{anovelheapbasedpilotassignmentforfull,
  title = {A Novel Heap-based Pilot Assignment for Full Duplex Cell-Free Massive MIMO with Zero-Forcing},
  author = {Hieu V. Nguyen and Van-Dinh Nguyen and Octavia A. Dobre and Shree Krishna Sharma and Symeon Chatzinotas and Björn Ottersten and Oh-Soon Shin},
  year = {2020},
  eprint = {2007.04787},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2007.04787v1},
}