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- Kolstein, M.H. (author), de Back, J. (author) report 1989
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- van der Vegte, G.J. (author), de Back, J. (author), Wardenier, J. (author) report 1989
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- van der Vegte, G.J. (author), de Back, J. (author), Wardenier, J. (author) report 1989
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- Kolstein, M.H. (author), de Back, J. (author) report 1988
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- Kolstein, M.H. (author), de Back, J. (author) report 1988
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- Hertogs, A.A. (author), van Delft, D.R.V. (author), Noordhoek, C. (author), de Back, J. (author) report 1988
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- Kolstein, M.H. (author), de Back, J. (author) report 1987
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- De Back, J. (author), Vaessen, G.H.G. (author) report 1984
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- Kolstein, M.H. (author), De Back, J. (author) report 1983
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- Kolstein, M.H. (author), de Back, J. (author), den Boer, C. (author) report 1982
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- Overbeeke, J.L. (author), de Back, J. (author) report 1982
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- De Back, J. (author), Vaessen, G.H.G. (author) report 1981