@misc{bugayenko2021eolang,
  title={EOLANG and $\varphi$-calculus},
  author={Yegor Bugayenko},
  year={2021},
  eprint={2111.13384},
  archivePrefix={arXiv},
  primaryClass={cs.PL}
}

@misc{bugayenko2022origins,
  title={On the Origins of Objects by Means of Careful Selection},
  author={Yegor Bugayenko},
  year={2022},
  eprint={2206.02585},
  archivePrefix={arXiv},
  primaryClass={cs.PL}
}

@misc{kudasov2021,
  author = {Kudasov, Nikolai and Kim, Violetta},
  title = {$\varphi$-calculus: a purely object-oriented calculus of decorated objects},
  year = 2022,
  eprint={2204.07454},
  archivePrefix={arXiv},
  primaryClass={cs.PL}
}