@article{petukh2013role,
  author = "M. Petukh and S. Stefl and E. Alexov",
  title = "The role of protonation states in ligand-receptor recognition and binding",
  year = 2013,
  journal = "Current pharmaceutical design",
  publisher = "Bentham Science Publishers",
  volume = 19,
  number = 23,
  pages = "4182-4190"
}