The behavour of technetium and neptunium in natural aquatic systems Apostolidis, C.; Kanellakopulos, B.; Kim, J. I.; Klein, F.; Mueller, J.; Vida, J. T. 1987. Internat.Conf.on Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, Muenchen, September 14-18, 1987 Book of Abstracts
Teilchensimulation in Hochstromdioden Alef, M.; Halter, E.; Seldner, D.; Westermann, T. 1987. 2nd Internat.SUPRENUM Colloquium, Bonn, September 30 - October 2, 1987
X-ray lithography Ehrfeld, W.; Muenchmeyer, D. 1987. Workshop on Spectral, Spatial and Temporal Resolution with Synchrotron Radiation, Bad Honnef, October 19-21, 1987
Plasma simulations in technical applications Westermann, T. 1987. 1st Internat.Conf.on Industrial and Applied Mathematics (ICIAM 87), Paris, F, June 29 - July 3, 1987 Book of Abstracts
Fault tolerance Voges, U. 1987. Computer Systems for Safety and Control Course, London, GB, September 23-24, 1987