@misc{michalska2019variable,
  title={Variable Stars in Young Open Cluster NGC 2244},
  author={Gabriela Michalska},
  year={2019},
  eprint={1905.12557},
  archivePrefix={arXiv},
  primaryClass={astro-ph.SR},
  doi={10.1093/mnras/stz1500},
  url={https://arxiv.org/abs/1905.12557}
}