@article{
  author = {Sobamowo, M.G, Salawu, S.A},
  title = {Free Vibration Analysis of Nonlinear Circular Plates Resting on Winkler and Pasternak Foundations},
  journal = {Journal of Solid Mechanics},
  year = {2020},
  volume = {12},
  number = {1},
  pages = {121-135},
  doi = {10.22034/jsm.2019.1866236.1423}
}