@article{
  author = {Tantawy, O. A., El-Sheikh, S. A., Majeed, R. A.},
  title = {Smooth biproximity spaces and P-smooth quasi-proximity spaces},
  journal = {Journal of Linear and Topological Algebra},
  year = {2017},
  volume = {6},
  number = {2},
  pages = {91-107},
  doi = {}
}