Yu, Wenhua; Yang, Xiaoling; Li, Wenxing: 'VALU, AVX and GPU Acceleration Techniques for Parallel FDTD Methods' (Computing, 2013) DOI: 
IET Digital Library, https://digital-library.theiet.org/;jsessionid=2r1oqbmnp65f9.x-iet-live-01content/books/pc/sbpc502e