@misc{indiciae7bde9d33edd9, title = {User's manual for three dimensional FDTD version C code for scattering from frequency-independent dielectric and magnetic materials}, author = {Beggs, John H. and Luebbers, Raymond J. and Kunz, Karl S.}, year = {1992}, url = {https://ntrs.nasa.gov/citations/19920014182}, note = {Source identifier: 19920014182} }