Spacapan, I., & 		Premrov, M.
(2023).
 Modal analysis of wave motion in inhomogeneous waveguides which are modelled by FEM.
<em>Computer Assisted Methods In Engineering And Science, 11</em>(2-3), 137-144.
Retrieved from <a href="https://cames.ippt.pan.pl/index.php/cames/article/view/1030" target="_new">https://cames.ippt.pan.pl/index.php/cames/article/view/1030</a>