@misc {1000104170,
AUTHOR = {Mandel, Rainer},
TITLE = {Nonlinear {H}elmholtz equations and systems},
HOWPUBLISHED = {Habilitation thesis, Karlsruhe Institute of Technology (KIT)},
YEAR = {2019},
MONTH = {dec},
URL = {https://publikationen.bibliothek.kit.edu/1000104170},
}