@article{
  author = {Sirouni, M., ‎Almahalebi, M., ‎Kabbaj, S.},
  title = {A new type of Hyers-Ulam-Rassias stability for Drygas functional equation},
  journal = {Journal of Linear and Topological Algebra},
  year = {2018},
  volume = {7},
  number = {4},
  pages = {251-260},
  doi = {}
}