Mohan, Narinder, and P. S. Deshwal. “<i>P</I>-Wave Scattering at Vertical Barriers in a Deep Ocean”. The Journal of the Indian Mathematical Society 54, no. 1-4 (December 1, 1989): 95–105. Accessed May 4, 2024. https://www.informaticsjournals.com/index.php/jims/article/view/21876.