@article{israels2017octet,
  title={The octet rule in chemical space: generating virtual molecules},
  author={Israels, Rafel and Maa{\ss}, Astrid and Hamaekers, Jan},
  journal={Molecular diversity},
  volume={21},
  number={4},
  pages={769--778},
  year={2017},
  publisher={Springer},
  doi={10.1007/s11030-017-9775-2}
}