@phdthesis{Lukaschewitsch1999,
  author    = {Lukaschewitsch, Michael},
  title     = {Inversion of geoelectric boundary data, a nonlinear ill-posed problem},
  address   = {Potsdam},
  pages     = {iii, 108 S. : graph. Darst.},
  year      = {1999},
  language  = {en}
}