@article{oai:shizuoka.repo.nii.ac.jp:00002851,
 author = {Watanabe, Kenzo and Takao, Iwao},
 issue = {2},
 journal = {IEEE Transactions on Microwave Theory and Techniques},
 month = {Feb},
 note = {application/pdf},
 pages = {124--125},
 title = {An Oversize Waveguide Directional Coupler Using Two Prisms Interface-Matched by Means of the Brewster's-Angle Effect(Correspondence)},
 volume = {17},
 year = {1969}
}