Desmond Adair and Kairat Ismailov and Martin Jaeger, Vibration of a Beam on an Elastic Foundation Using the Variational Iteration Method. journal = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2018, vol. 141(9). 914 - 919 [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10009544.