@article{
  author = {Mazloum-Ardakani, Mohammad, Lotfi, Sharam, B. Ghasemi, Jahan},
  title = {Potentiometeric study of protonation and complex formation of some amino acids with Zn (II) , Co(II) and Ni (II) in aqueous solution},
  journal = {Journal of the Iranian Chemical Research},
  year = {2009},
  volume = {2},
  number = {4},
  pages = {247-255},
  doi = {}
}