@article{foundationalpropositionsofhesitantfuzzy1,
  title = {Foundational propositions of hesitant fuzzy soft $β$-covering approximation spaces},
  author = {Shizhan Lu},
  year = {2024},
  eprint = {2403.05290},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2403.05290v1},
}