Nattermann, L.
Maßmeyer, O.
Sterzer, E.
Derpmann, V.
Chung, H. Y.
Stolz, W.
Volz, K.
Article History
Received: 11 October 2017
Accepted: 14 December 2017
First Online: 10 January 2018
Competing Interests
: L. Nattermann, O. Maßmeyer, E. Sterzer, W. Stolz and K. Volz declare no potential conflict of financial interest. V. Derpmann and H.Y. Chung work for Carl Zeiss SMT GmbH and are members of the research and development team of the mass spectrometer discussed above.