TY  - RPRT
TI  - Trapped electromagnetic modes in a waveguide with a small discontinuity.
AU  - GV Stupakov
AU  - SS Kurennoy
PY  - 1994
DO  - 10.1103/physreve.49.794
UR  - https://pubmed.ncbi.nlm.nih.gov/9961272/
ID  - 9961272
ER  -