@article{Yang2019, author = "Wei Yang", title = "{Tunable Absorptive Bandstop-to-All-Pass Filter Synthesis, Control, Applications, and Optimizations}", year = "2019", month = "8", url = "https://hammer.purdue.edu/articles/thesis/Tunable_Absorptive_Bandstop-to-All-Pass_Filter_Synthesis_Control_Applications_and_Optimizations/8248808", doi = "10.25394/PGS.8248808.v1" }