@article{primeintegermatrices,
  title = {Prime and Co-prime Integer Matrices},
  author = {Xiang-Gen Xia and Guangpu Guo},
  year = {2025},
  eprint = {2505.00862},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.00862v2},
}