@ARTICLE{
author={Mrvic Marija V,Potrebic Milka M,Tosic Dejan V},
year={2017},
title={Compact H-plane dual-band bandstop waveguide filter},
journal={JOURNAL OF COMPUTATIONAL ELECTRONICS},
volume={16},
number={3},
pages={939-951},
document_type={Article},
} 

@ARTICLE{
author={Mrvic Marija V,Potrebic Milka M,Tosic Dejan V},
year={2016},
title={Compact E plane waveguide filter with multiple stopbands},
journal={RADIO SCIENCE},
volume={51},
number={12},
pages={1895-1904},
document_type={Article},
}