@misc{763931, author = {D. Wu and D. Chang}, title = {An Investigation of a Ray-Mode Representation of the Green's Function in a Rectangular Cavity}, year = {1987}, number = {1312}, month = {1987-09-01 00:09:00}, publisher = {Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }