@misc{1183856, author = {John C Tippet and David C Chang}, title = {Higher order modes in rectangular coaxial line with infinitely thin inner conductor:}, year = {1978}, month = {1978-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.78-873}, language = {en}, }