@article{GDZPPN002205904,
title = {Spectral and scattering theory in deformed optical wave guides.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {390},
year = {1988},
pages = {130-169},
zbl = {0644.35080},
url = {http://dml.mathdoc.fr/item/GDZPPN002205904}
}
Weder, R. Spectral and scattering theory in deformed optical wave guides.. Journal für die reine und angewandte Mathematik, Tome 390 (1988) pp. 130-169. http://gdmltest.u-ga.fr/item/GDZPPN002205904/