TY - JOUR AU - Dylan Williams AU - Roger Marks C2 - IEEE Transactions on Microwave Theory and Techniques DA - 1993-07-01 DO - https://doi.org/10.1109/22.238534 LA - en M1 - 41 PB - IEEE Transactions on Microwave Theory and Techniques PY - 1993 TI - Reciprocity Relations in Waveguide Junctions ER -