Elsing, L. ; Schenck, H. (Thesis advisor) ; Schmidtmann, E. (Thesis advisor)
URL: https://publications.rwth-aachen.de/record/788487/files/788487_kardex.pdf
Leuschner, R. (Author) ; Bleck, W. (Thesis advisor)
URN: urn:nbn:de:hbz:82-opus-20840