@article{f8d8db5cf7284c73aeb2c70587c2a12c,
title = "Cost-Efficient Design Methodology for Compact Rat-Race Couplers",
keywords = "circuit miniaturization, design optimization, rat-race coupler, surrogate-based optimization",
author = "Slawomir Koziel and Piotr Kurgan and Bogdan Pankiewicz",
year = "2015",
month = mar,
doi = "10.1002/mmce.20854",
language = "English",
volume = "25",
pages = "236--242",
journal = "International Journal of RF and Microwave Computer-Aided Engineering",
issn = "1096-4290",
publisher = "John Wiley and Sons Inc.",
number = "3",
}