- document
- Journée, J.M.J. (author) other 1992
- document
- van der Zanden, P.G. (author) other 1991
- document
- de Wilde, J.P. (author) master thesis 1991
- document
- Vink, J.H. (author) other 1991
- document
- Hengst, S. (author) other 1991
- document
- Glerum, E. (author) master thesis 1991
- document
- Niestern Sander B.V. (author) other 1991
- document
- Glerum, E. (author) other 1991
- document
- Beir, R.de (author) master thesis 1991
- document
- Glerum, E. (author) other 1991
- document
- Vink, J.H. (author) other 1991
- document
- Snijders, E.J.B. (author) other 1991
- document
- Glerum, E. (author) other 1991
- document
- Numeriek Centrum Groningen (author) report 1991
- document
- Waals, F.J.A. (author) master thesis 1991
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- Timmers, R.A. (author) master thesis 1991
- document
- Stoopman, J. (author) other 1990
- document
- Tebodin (author) other 1990
- document
- VNSI (author) other 1989
- document
- Hills, W. (author), Buxton, I.L. (author) public lecture 1989