@article{
  author = {Sadri, Khadijeh, Ayati, Zainab},
  title = {Jacobi Operational Matrix Approach for Solving Systems of Linear and Nonlinear Integro-Differential Equations},
  journal = {International Journal of Mathematical Modeling & Computations},
  year = {2017},
  volume = {7},
  number = {1},
  pages = {1-25},
  doi = {}
}