@article{otoplanneranefficientonlytravellingonce,
  title = {OTO Planner: An Efficient Only Travelling Once Exploration Planner for Complex and Unknown Environments},
  author = {Bo Zhou and Chuanzhao Lu and Yan Pan and Fu Chen},
  year = {2024},
  eprint = {2406.07294},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2406.07294v2},
}