by Bahr, Ute, Deppe, Andreas, Karas, Michael, Hillenkamp, Franz, Giessmann, Ulrich
Published in Analytical chemistry (Washington) (15.11.1992)

by FELDMANN, I, TITTES, W, JAKUBOWSKI, N, STUEWER, D, GIESSMANN, U
Published in Journal of analytical atomic spectrometry (1994)

by R llgen, F. W., Heinen, H. J., Giessmann, U.
Published in Die Naturwissenschaften (01.04.1977)

by Gie mann, Ulrich, Greb, Ulrich
Published in Fresenius' Journal of Analytical Chemistry (1994)

by Müller, R, Giessmann, U
Published in Zentralblatt für Gynäkologie (1987)

by Ingendoh, Arnd, Karas, Michael, Hillenkamp, Franz, Giessmann, Ulrich
Published in International journal of mass spectrometry and ion processes (24.02.1994)

by Röllgen, F.W., Giessmann, U., Heinen, H.J., Beckey, H.D.
Published in Ultramicroscopy (1979)

by Giessmann, U, Mevenkamp, G, Lieberei, R, Hanssen, H.P
Published in Angewandte Botanik. Bericht (Germany) (1994)

by Barofsky, Douglas F, Giessmann, Ulrich, Bell, Anthony E, Swanson, Lynwood W
Published in Analytical chemistry (Washington) (01.07.1983)