@article{zhang2019vibration,
  title={Vibration frequency analysis of rippled single-layered graphene sheet: Toward the nano resonant devices design},
  author={Zhang, Zeyi and Lan, Lan and Wang, Yafei and Wang, Changguo},
  journal={Physica E: Low-dimensional Systems and Nanostructures},
  volume={114},
  pages={113580},
  year={2019},
  publisher={Elsevier}
}