@article{
  author = {Qu, H.},
  title = {Positive Solution for Boundary Value
Problem of Fractional Dierential
Equation},
  journal = {Theory of Approximation and Applications},
  year = {2016},
  volume = {10},
  issue = {1},
  pages = {87-98},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/909911}
}