参考文献英文全角改成半角

[zhuofanw88-code]

这种英文参考文献里面的著录的全角的斜杠怎么改成半角的？

[stone-zeng]

\documentclass{fduthesis}
\fdusetup{
  style/bib-backend = bibtex,
  style/bib-resource = {1.bib},
}

\begin{document}

引用\cite{gori2003recursive}

\bibliography{1}

\end{document}

% 1.bib

@inproceedings{gori2003recursive,
  author    = {Gori, M. and Maggini, M. and Sarti, L.},
  booktitle = {Proceedings of the International Joint Conference on Neural Networks, 2003.},
  title     = {A recursive neural network model for processing directed acyclic graphs with labeled edges},
  year      = {2003},
  volume    = {2},
  number    = {},
  pages     = {1351-1355 vol.2},
  keywords  = {Neural networks;Recurrent neural networks;Pattern recognition;Labeling;Testing;Image classification;Tree graphs;Chemistry;Internet;Recommender systems},
  doi       = {10.1109/IJCNN.2003.1223892},
}

你是怎么写的？