@inproceedings{Brezocnik20,
  title={Nature-Inspired Cryptoanalysis Methods for Breaking Vigen{\`e}re Cipher},
  author={Brezo{\v{c}}nik, Lucija and Fister Jr., Iztok and Podgorelec, Vili},
  booktitle={International Conference “New Technologies, Development and Applications”},
  pages={446--453},
  year={2020}
}