@article{svozil-2025-u,
  author       = {Karl Svozil},
  title        = {From Unitarity to Irreversibility: The Role of Infinite Tensor Products and Nested Wigner's Friends},
  journal      = {Foundations of Physics},
  year         = {2026},
  volume       = {56},
  pages        = {4},
  doi          = {10.1007/s10701-025-00903-9},
  url = {https://doi.org/10.1007/s10701-025-00903-9},
  publisher    = {Springer},
  preprint={arXiv:2409.06470},
}