@inproceedings{Matsumoto:2022Va,
  author = "Matsumoto, Keiji",
  title = "{Introduction to the Intersection Theory for Twisted Homology and Cohomology Groups}",
  doi = "10.22323/1.383.0007",
  booktitle = "Proceedings of MathemAmplitudes 2019: Intersection Theory & Feynman Integrals {\textemdash} PoS(MA2019)",
  year = 2022,
  volume = "383",
  pages = "007"
}