@article{petukh2014ion,
  author = "M. Petukh and E. Alexov",
  title = "Ion binding to biological macromolecules",
  year = 2014,
  journal = "Asian journal of physics: an international quarterly research journal",
  publisher = "NIH Public Access",
  volume = 23,
  number = 5,
  pages = "735"
}