@article{
  author = {Mahmoudifar, A.},
  title = {On some Frobenius groups with the same prime graph as the almost simple group ${ {\bf PGL(2,49)}}$},
  journal = {Journal of Linear and Topological Algebra},
  year = {2017},
  volume = {6},
  number = {3},
  pages = {217-221},
  doi = {}
}