@article{heterogeneouselementawarecrossversiondif,
  title = {Heterogeneous Element-Aware Cross-Version Differencing of Scientific Documents via Layout-Aware Alignment and Structure-Aware Reasoning},
  author = {Zhen Yin and Wenkang An and Hao Wang and Keran You},
  year = {2026},
  eprint = {2607.14117},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.14117},
}