Ohrt, U. ; Bollenrath, F. (Thesis advisor) ; Troost, A. (Thesis advisor)
URL: https://publications.rwth-aachen.de/record/848731/files/848731_kardex.pdf
Bender, O. (Author) ; Ney, H. (Thesis advisor)
URN: urn:nbn:de:hbz:82-opus-34068