Edward, J. (2004). Trapped modes for periodic structures in waveguides
.
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 27(1), 91-99. 10.1002/mma.441
Edward, J. (2004). Trapped modes for periodic structures in waveguides
. MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 27(1), 91-99. 10.1002/mma.441