@phdthesis {10.5445/IR/1000071245,
AUTHOR = {Hirsch, Andreas},
TITLE = {Mono- and polychromatic ground states for semilinear curl-curl
wave equations},
SCHOOL = {Karlsruhe Institute of Technology (KIT)},
YEAR = {2017},
MONTH = {jun},
URL = {https://doi.org/10.5445/IR/1000071245},
}