@article{
  author = {Mohammadi, Mohammad Kazem},
  title = {TiO2 nanoparticles/melamine Tri sulfonic acid for biginelli syntheis under solvent-free conditions},
  journal = {Journal of Chemical Reactivity and Synthesis},
  year = {2016},
  volume = {6},
  number = {1},
  pages = {32-40},
  doi = {}
}