Delfim Soares Jr. and Webe J. Mansur, Dynamic Analysis of Nonlinear Models with Infinite Extension by Boundary Elements. journal = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2013, vol. 73(1). 82 - 87 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/15394.