@phdthesis{Feichtner2017,
  author      = {Thorsten Feichtner},
  title       = {Optimal Design of Focusing Nanoantennas for Light : Novel Approaches: From Evolution to Mode-Matching},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2017},
}